Large area, atmospheric pressure plasma for downstream processing

An arcless, atmospheric-pressure plasma generating apparatus capable of producing a large-area, temperature-controlled, stable discharge at power densities between about 0.1 W/cm 3 and about 200 W/cm 3 , while having an operating gas temperature of less than 50° C., for processing materials outside of the discharge, is described. The apparatus produces active chemical species, including gaseous metastables and radicals which may be used for polymerization (either free radical-induced or through dehydrogenation-based polymerization), surface cleaning and modification, etching, adhesion promotion, and sterilization, as examples. The invention may include either a cooled rf-driven electrode or a cooled ground electrode, or two cooled electrodes, wherein active components of the plasma may be directed out of the plasma and onto an external workpiece without simultaneously exposing a material to the electrical influence or ionic components of the plasma.

ELECTRODE ASSEMBLIES FOR PLASMA DISCHARGE DEVICES

There is provided a compound electrode assembly for generating a plasma in a plasma chamber of a plasma discharge device. The compound electrode assembly includes a casing, a discharge electrode and a sealing compound. The casing is made of a dielectric material and includes at least one side wall and an end wall defining a closed end. The discharge electrode is mounted in the casing and is bonded to the end wall. The sealing compound surrounds the discharge electrode and extends within the casing. 1. A compound electrode assembly for generating a plasma in a plasma chamber of a plasma discharge device , the compound electrode assembly comprising:a casing made of a dielectric material, the casing comprising at least one side wall and an end wall defining a closed end;a discharge electrode mounted in the casing, the discharge electrode being bonded to the end wall; anda sealing compound surrounding the discharge electrode and extending within the casing.2. The compound electrode assembly of claim 1 , wherein the dielectric material is selected from the group consisting of quartz claim 1 , borosilicate claim 1 , ceramics and Teflon®.3. The compound electrode assembly of claim 1 , wherein said at least one side wall is a tubular side wall.4. The compound electrode assembly of claim 1 , wherein the end wall is a dielectric barrier of a plasma-generating mechanism of the plasma discharge device.5. The compound electrode assembly of claim 1 , wherein the end wall projects within the plasma chamber.6. The compound electrode assembly of claim 1 , wherein the end wall faces towards the plasma chamber.7. The compound electrode assembly of claim 1 , wherein the discharge electrode is made of aluminum or platinum.8. The compound electrode assembly of claim 1 , wherein the discharge electrode is bonded to the end wall with an electrically conductive adhesive or a layer of conductive compound claim 1 , extending along an inside surface of the end wall.9. The compound electrode ...

Flat flexible coating arrangement

The invention relates to a flat flexible coating arrangement comprising a coating surface ( 9 ) for placing on a body region of a living being and at least one electrode ( 3, 3 ′) arranged above the coating surface ( 9 ), and a dielectric ( 1 ) containing the at least one electrode ( 3, 3 ′), the at least one electrode ( 3, 3 ′) comprising a supply line for an AC high voltage in order to form a dielectrically impeded plasma. Said arrangement enables fusion processes over the course of the plasma treatment and optionally wound healing without removing the coating arrangement from the body region by means of at least one built-in sensor ( 14 ) for determining at least one parameter of the body region.

Plasma irradiation apparatus and distal device

A plasma irradiation apparatus has a gas guide channel and a creeping discharge section. The creeping discharge section is disposed such that one of a discharge electrode and a ground electrode faces a flow path directly or via another member, and is configured to generate creeping discharge in the flow path by the application of a periodically changing voltage to the discharge electrode. At least a part of the ground electrode is arranged closer to an outlet port than the discharge electrode.

ACTIVE GAS GENERATION APPARATUS

In an active gas generation apparatus of the present invention, an auxiliary conductive film provided on a first electrode dielectric film is provided to overlap part of an active gas flow path in plan view, and the auxiliary conductive film is set to the ground potential. An active gas auxiliary member provided on a second electrode dielectric film is provided to fill part of the active gas flow path between a discharge space and a gas ejection hole in a dielectric space between the first and second electrode dielectric films in order to limit to an active gas flow gap. 1. An active gas generation apparatus that generates an active gas obtained by activating a raw material gas supplied to a discharge space , the active gas generation apparatus comprising:a first electrode component; anda second electrode component provided below said first electrode component, whereinsaid first electrode component has a first electrode dielectric film and a first metal electrode formed on an upper surface of said first electrode dielectric film, said second electrode component having a second electrode dielectric film and a second metal electrode formed on a lower surface of said second electrode dielectric film, an AC voltage being applied between said first and second metal electrodes, and a dielectric space in which said first and second electrode dielectric films face each other including, as said discharge space, an area where said first and second metal electrodes overlap each other in plan view,said second electrode dielectric film has a gas ejection hole for ejecting said active gas outside, and a path from said discharge space to said gas ejection hole is defined as an active gas flow path,said first electrode component further has an auxiliary conductive film formed, independently of said first metal electrode, on the upper surface of said first electrode dielectric film,said auxiliary conductive film is provided to overlap part of said active gas flow path in plan view, ...

LINER FOR AN AMPUTATION STUMP

A liner for application to an amputation stump as a cushion, having a proximal entry opening () of a wall () having a sleeve section () provided for circumferentially enclosing the amputation stump, and a distal closed end section (), wherein an inside () of the wall () of the liner () is designed for contact on the amputation stump, permits simplified handling of the wound care on the amputation stump of a prosthesis wearer in that an electrode arrangement (), having at least one electrode (), for a dielectric barrier plasma discharge is integrated into the liner (), which arrangement extends starting from the distal end section () into the sleeve section (), is connected at the distal end section () to at least one terminal () for a high-voltage control signal and is provided with a dielectric cover for contact on the amputation stump, and in that the dielectric cover is provided, at least in the region of the electrode arrangement () on the inside (), with protrusions (), which define at least one gas space (′) upon contact on the amputation stump, in which the dielectric barrier plasma discharge can form. 1. A liner for application to an amputation stump as a cushion , comprising:a wall having a sleeve section provided for circumferentially enclosing the amputation stump, wherein the wall has a proximal entry opening and a distal closed end section, wherein an inside of the wall is designed for contact on the amputation stump;an electrode arrangement comprising at least one electrode for a dielectric barrier plasma discharge integrated into the liner and which extends from the distal closed end section into the sleeve section;at least one terminal for a high-voltage control signal connected to the electrode arrangement at the distal closed end section; anda dielectric cover for the electrode arrangement which contacts the amputation stump, wherein the dielectric cover may be separate from or part of the wall, and wherein the dielectric cover comprises at least ...

Method for deactivating preferably odour-relevant molecules and device for carrying out said method

A method for deactivating preferably odour-relevant molecules that is distinguished by the following steps is proposed: generating a plasma; deactivating preferably odour-relevant molecules by the effect of hot electrons of the plasma on the molecules to be deactivated.

Dielectric barrier discharge electrode and dielectric barrier discharge device

A dielectric barrier discharge electrode of an embodiment has: a dielectric; a first electrode provided to be exposed on the dielectric; a second electrode provided to be covered by the dielectric; and a third electrode provided to be covered by the dielectric in a neighborhood of the first electrode.

ELECTRODE ARRANGEMENT AND PLASMA SOURCE FOR GENERATING A NON-THERMAL PLASMA, AS WELL AS METHOD FOR OPERATING A PLASMA SOURCE

The invention relates to an electrode arrangement for generating a non-thermal plasma, with: a first electrode and a second electrode, wherein the first electrode and the second electrode are electrically insulated from each other and spaced from each other by a dielectric element, characterized in that the second electrode has an Electroless Nickel Immersion Gold (ENIG) coating, or an Electroless Nickel Electroless Palladium Immersion Gold (ENEPIG) coating, or an Electroless Nickel Immersion Palladium Immersion Gold (ENIPIG) coating, or an Electroless Palladium (EP) coating, or an Electroless Palladium Immersion Gold (EPIG) coating, and/or the dielectric element is made of a woven glass reinforced hydrocarbon ceramic. 1. An electrode arrangement for generating a non-thermal plasma , a first electrode and a second electrode, wherein', 'the first electrode and the second electrode are electrically insulated from each other and spaced from each other by a dielectric element,, 'comprising the second electrode comprises an Electroless Nickel Immersion Gold (ENIG) coating, an Electroless Nickel Electroless Palladium Immersion Gold (ENEPIG) coating, an Electroless Nickel Immersion Palladium Immersion Gold (ENIPIG) coating, an Electroless Palladium (EP) coating, or an Electroless Palladium Immersion Gold (EPIG) coating, or', 'the dielectric element comprises a woven glass reinforced hydrocarbon ceramic., 'characterized in that2. The electrode arrangement according to claim 1 , characterized in that:the first electrode, viewed in a direction towards the second electrode, comprises a thickness of at least 10 μm to at most 50 μm, preferably 35 μm, orthe second electrode, viewed in a direction towards the first electrode, comprises a thickness of at least 10 μm to at most 50 μm orthe dielectric element comprises a thickness of at least 100 μm to at most 300 μm orthe second electrode comprises at least one electrode segment comprising a length of 4 to 30 cm, wherein two or more ...

Skin treatment apparatus using fractional plasma

The present invention relates to a skin treatment apparatus using plasma. A plasma generator ( 400 ) comprises an electrode plate ( 420 ), an upper dielectric body ( 430 ), independent electrode portions ( 440 ) and a lower dielectric body ( 450 ). The independent electrode portion is an FPCB or a silver paste positioned a fixed distance away. According to the present invention, the electrode portions each independently work and thus prevent unevenness of plasma and enable the plasma to be generated evenly. According to the present invention, the plasma generator having such configuration is easily formed into a convex shape, and a convex plasma generator is suitable for a curved skin object such as the palm. The convex plasma generator can generate more even plasma and is particularly more effective for a long cylindrical object to be treated, such as the woman's vagina.

Plasma thread

There is provided herein, according to an embodiment, a plasma thread application of dielectric barrier discharge, which incorporates the effectiveness of plasma in sterilization and the flexibility of thread like structure and has the malleability to be formed into any apparel design. The design of one embodiment uses a dielectric coated/insulated wire in the range of 30 to 40 awg based on the application in question. It can be used as sutures or can be woven into a material for countless bandage-like applications. The ready availability of medically approved dielectric materials is conducive to the manufacture of the same.

Spatially controlled plasma

A plasma delivery apparatus, comprising: a plasma source provided in an outer face of the delivery apparatus, the outer face arranged for facing a substrate to be treated; a transport mechanism configured to transport the substrate and the outer face relative to each other; the plasma source comprising a gas inlet to provide gas flow to a plasma generation space; the plasma generation space fluidly coupled to at least one plasma delivery port arranged in the outer face; wherein the plasma generation space is bounded by an outer face of a working electrode and a counter electrode; the working electrode comprising a dielectric layer; at least one plasma exhaust port provided in the outer face and distanced from the plasma delivery port, to exhaust plasma flowing along the outer face via said plasma exhaust port, wherein said at least one plasma delivery port and at least one plasma exhaust port are arranged to provide at least two contiguous plasma flows flowing in opposite directions that are each generated by a respective one of at least two working electrodes; and a switch circuit for switchably providing an electric voltage to the at least two working electrodes, wherein the switch circuit operates in unison with the transport mechanism.

Plasma irradiation device, handpiece, and surgical operation device

A plasma irradiation device has a gas flow channel and an electric field generation section and is provided in a handpiece. The gas flow channel is a flow channel for supplying a gas from the outside of the handpiece to a distal end portion of the acting member. The electric field generation section has a first electrode portion, a second electrode portion, and a dielectric member and is disposed in the gas flow channel. The electric field generation section generates an electric field in a space within the gas flow channel by using a potential difference between the first electrode portion and the second electrode portion, thereby producing low-temperature plasma discharge.

Dielectric barrier discharge plasma reactor for non-oxidative coupling of methane having a controlled gap distance between dielectric particles and regeneration method of deactivated bed in the same

Provided are a dielectric barrier discharge (DBD) plasma reactor including dielectric particles in a packed-bed in a discharge zone, e.g., a DBD plasma reactor for non-oxidative coupling of methane in which an average gap distance between dielectric particles in the packed-bed is adjusted to improve methane conversion and/or product selectivity; a method of regenerating dielectric particles including removing coke, which sis produced by side reactions, from the dielectric particles deactivated by the coke by using a low temperature plasma in an oxidizing atmosphere in the reactor; a method of manufacturing C 2+ hydrocarbons, the method including converting methane into C 2+ hydrocarbons including ethylene and/or ethane by non-oxidative coupling of methane in the reactor; and a method of manufacturing hydrogen, the method including generating hydrogen from methane by non-oxidative coupling of methane in the reactor.

Shape conforming flexible dielectric barrier discharge plasma generators

Exemplary embodiments of shape conforming dielectric barrier discharge (DBD) plasma generators are disclosed herein. One exemplary embodiment includes a flexible pad and a plurality of electrodes located in the pad within close proximity of each other, and a flexible dielectric barrier surrounding the plurality of electrodes and separating the plurality of electrodes from each other. Wherein when a high voltage pulse is applied to one or more of the plurality of electrodes, plasma is produced between a surface of the flexible pad and a portion of the body in close proximity to the flexible pad.

Vapor deposition apparatus, deposition method, and method of manufacturing organic light-emitting display apparatus by using the same

Provided is a vapor deposition apparatus including: a plasma generator configured to change at least a portion of a first raw material gas into a radical form; a corresponding surface corresponding to the plasma generator; a reaction space between the plasma generator and the corresponding surface; and an insulating member separated from, and surrounding the plasma generator.

PLASMA TREATMENT

A plasma treatment apparatus, comprising a housing defining a void (); a source of ionised gas plasma () in communication with the void; and agitation apparatus () arranged to agitate contents of the void. The plasma can typically be generated at ambient pressure from the ambient air in the void. The apparatus can be used, in particular, for the treatment of materials comprising many small components, such as seeds, granular material, plastic beads and the like. 1. A plasma treatment apparatus , comprising:a housing defining a void;a source of ionised gas plasma in communication with the void; andagitation apparatus arranged to agitate contents of the void.2. The apparatus of claim 1 , in which the agitation apparatus comprises part of the housing comprising walls comprising at least one rotating wall.3. The apparatus of claim 2 , in which the source of ionised gas plasma is within the void.4. The apparatus of claim 3 , in which each rotating wall is arranged for rotation around the source.5. The apparatus of claim 4 , comprising drive means arranged to rotate each rotating wall around the source.6. The apparatus of claim 4 , in which the walls comprise at least one fixed wall which is fixed relative to the source.7. The apparatus of claim 6 , provided with a power conduit for transmitting electric power to the source from outside of the void claim 6 , comprising an electrical connection passing through a fixed wall.8. The apparatus of claim 1 , comprising a power supply for the source claim 1 , in electrical communication with the source.9. The apparatus of claim 1 , in which the agitation apparatus comprises at least one baffle arranged for movement claim 1 , typically rotational claim 1 , within the void.10. The apparatus of claim 1 , provided with a gas conduit through which a gas can be introduced into the void and optionally a gas exhaust conduit through which the gas can be exhausted from the void.11. The apparatus of claim 10 , provided with a source of ...

Treatment assembly for treating the surface of a body with a dielectrically limited plasma

The invention relates to a treatment assembly for treating the surface of a body with a dielectrically limited plasma, comprising an electrode assembly (1), in which at least one electrode (1a, 1b) is arranged in a base section of the electrode assembly (1), which is completely shielded from the surface to be treated by a dielectricum (3), and a connection conductor (6a, 6b) of which extends into a contact projection (5) of the dielectricum (3). The treatment assembly also comprises a contact element (2, 2′), which has a receiving opening (18, 18) for the contact projection (5) and a lever assembly for opening and closing the receiving opening (18, 18′) and for pressing a contact pin (31) through a prefabricated recess (14) of the dielectricum (3) onto the electrode (1a, 1b) in order to deliver a connection of a high-voltage AC source to the electrode (1a, 1b), allows a spatially close arrangement of two contact pins (31), which are connected to at least one high-voltage source, in close proximity to each other in that the electrode assembly (1) has at least two electrodes (1a, 1b), which are arranged in the base section and are insulated from each other by the dielectricum (3) and a connection conductor (6a, 6b) of each of which extends into the contact projection (5); a recess (14) is provided in the dielectricum (3) and a contact pin (31) is provided for each connection conductor (6a, 6b); at least one of the contact pins (31) is supported in the contacting element (2) by means of a dielectric casing (30) and is designed with a non-insulated end face (46) for producing a contact with the corresponding electrode (1a, 1b); and the at least one dielectric casing (30) is oversized with respect to the corresponding recess (14) in the dielectricum (3), said oversize allowing a press fit of the casing (30) in the dielectricum (3) by means of the lever assembly when the non-insulated end face (46) of the contact pin (31) contacts the corresponding electrode (1a, 1b), ...

Flat pad structure

A flat pad structure, designed to generate a dielectric barrier discharge plasma on a contact side (109) of said pad structure, comprises a flat electrode arrangement (112) which is embedded in a flat dielectric (102), can be supplied with high-voltage signals and is shielded on all sides against an unimpeded current flow; said pad structure has better stability and can be better adapted to elongate treatment areas because a width of the structure extends in a longitudinal direction (L) and in the longitudinal direction (L) the structure has a plurality of identically structured portions (101), each with a dielectric portion in the width of the pad structure and each with at least one electrode portion; the electrode portions of said portions (101) adjoin one another in the longitudinal direction (L) and form an electrode arrangement (112) extending over the entire length such that, in order to reduce the size of the contact surface in the longitudinal direction (L), at least one portion (101) can be separated from an adjacent portion (101) at a predetermined separation line (103) extending transverse to the longitudinal direction (L) and such that in the remaining portion (101) the predetermined separation line (103) is covered by an insulating component (116).

Plasma actuated cascade flow vectoring

A system for directing airflow, a gas turbine engine, and a method for directing airflow exiting a cascade of internal airfoils are provided. An exemplary system for directing airflow includes a cascade of internal structures spanning an airflow path. Each of the internal structures includes a rounded trailing edge. The system further includes at least one plasma generating device positioned on the rounded trailing edge of each internal structure. Also, the system includes a controller configured to selectively energize and de-energize each plasma generating device to selectively alter a direction of local airflow around each internal structure to produce a combined airflow exiting the cascade in a desired direction.

ISOLATED PLASMA TUBE TREATMENT SYSTEMS

Systems, methods, and apparatus are contemplated in which a tube cell that produces a dielectric barrier discharge (DBD) is individually configured to minimize the mixing of unwanted byproducts of the generated plasma with an exhaust air stream. The tube cell generates a DBD within a tube cell, such that oxidants or radicals are generated in an environment substantially separated from the exhaust stream. The generated oxidants are directed to intersect with the exhaust stream to minimize the generation of unwanted byproducts. The tube cells are further shaped and arranged in tube cell arrays to alter the flow dynamics of the exhaust stream and the oxidant or radical streams, including mixing of the streams. 1. A system for treating a first stream , comprising: an oxidizing flow path for a second stream to flow through the tube and out a plurality of outlets,', 'an inner electrode extended through a length of the tube cell,', 'a dielectric layer insulating the inner electrode from the flow path, and', 'an outer electrode directing the flow path to the plurality of outlets formed in a shell of the outer electrode, wherein an outer surface of the outer electrode comprises micro-surface features that either accelerate or decelerate the outlet stream flowing around the outer surface of the outer electrode; and, 'a tube cell, comprisinga power generator coupled to the inner electrode and the outer electrode to generate a dielectric barrier discharge in the flow path to oxidize the second stream;wherein the first stream flows around the exterior of the tube cell to intersect with outlet stream from the plurality of outlets.2. The system of claim 1 , wherein the tube cell composes an array of substantially identical tube cells claim 1 , and wherein the first flow path flows around the array of substantially identical tube cells to intersect with outlet stream from outlets of the array of substantially identical tube cells.3. The system of claim 2 , wherein the array of ...

Plasma generation device

There is provided a plasma generation device capable of suppressing arc discharge in which discharge is localized to cause a high temperature, and allowing atmospheric discharge plasma to be stably generated with a high generation efficiency in a low temperature at about a room temperature without being spatially biased. The plasma generation device arranged with a plurality of electrodes facing each other includes a discharge position control unit, which is arranged between each of the plurality of electrodes, and is formed by containing an inverse characteristic material composed of a fluid having polarizability and a property that dielectric constant decreases with an increase in temperature, in a container formed of a dielectric material, wherein the inverse characteristic material is spaced apart from each of the plurality of electrodes.

PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD

A plasma processing apparatus includes a cooling plate having a fixing surface to which an upper electrode is fixed, the cooling plate having, on the fixing surface, an electrostatic chuck configured to attract the upper electrode by an attraction force generated by an applied voltage; a power supply configured to apply the voltage to the electrostatic chuck; and a power supply controller configured to control the power supply such that an absolute value of the voltage applied to the electrostatic chuck is increased based on a degree of consumption of the upper electrode. 1. A plasma processing apparatus , comprising:a showerhead including a cooling plate, an upper electrode, and an electrostatic chuck provided between the cooling plate and the upper electrode;a power supply configured to apply a voltage to the electrostatic chuck; anda controller configured to control the power supply such that an absolute value applied to the electrostatic chuck from the power supply increases based on a degree of consumption of the upper electrode.2. The plasma processing apparatus of claim 1 , further comprising:a measurement device configured to measure a total processing time of a plasma processing,wherein the controller is further configured to perform:measuring the total processing time of the plasma processing by the measurement device; anddetermining the degree of consumption of the upper electrode based on the measured total processing time.3. The plasma processing apparatus of claim 1 , further comprising:a measurement device configured to measure a total processing time of a plasma processing; anda storage configured to store the absolute value,wherein the controller is further configured to perform:storing, in the storage, voltage information indicating the absolute value corresponding to the total processing time such that the absolute value increases as the total processing time of the plasma processing increases;measuring the total processing time of the plasma ...

Processing object modifying apparatus, printing apparatus, printing system, and method for manufacturing printout

A processing object modifying apparatus includes a conveying unit that conveys a processing object; a plasma processing unit that performs plasma processing onto a surface of the processing object while the processing object is being conveyed by the conveying unit; a measuring unit that measures a pH value of the processing object to which the plasma processing has been applied; and a controlling unit that controls the conveying unit to change a conveying speed of the processing object on the basis of a measurement result of the measuring unit, the processing object to which the plasma processing is being applied.

Plasma treatment system for rigid containers

There is herein described a plasma treatment system and a method for sterilizing. More particularly, there is described a plasma treatment system for rigid containers and a method of using the plasma treatment system for sterilizing the rigid containers. In some aspects, the plasma treatment system includes a sterilizing apparatus having a receptacle with a flexible passageway or indentation.

Container treatment system

A system includes a cold plasma applicator configured to couple directly to a container, wherein the cold plasma applicator is configured to generate a cold plasma within the container. A method includes operating a cold plasma applicator to generate a cold plasma to treat contents within a container, wherein the cold plasma applicator is configured to directly couple to the container, or the cold plasma applicator comprises a varying geometry application surface having a plurality of protruding electrode portions spaced apart from one another to define a plurality of intermediate recessed portions, or a combination thereof.

Plasma treatment unit

A plasma treatment unit having a high-voltage stage (5, 6), arranged in a housing, for generating high-voltage signals suitable for the generation of a plasma, and having a head part (2) which is connectable to the high-voltage stage (5, 6) and in which there is situated an electrode arrangement (13) shielded by a dielectric (9), is suitable for plasma treatments in particular in the body interior by virtue of the fact that the head part (2) has an elongate transition piece (10) which is attachable to the housing and on that end of which which is not connectable to the housing there is arranged a treatment head (16, 16′), the dimensions of which perpendicular to the longitudinal direction of the transition piece (10) greatly exceed the dimensions of the transition piece (10), and that, in the treatment head (16, 16′), the electrode arrangement (13) forms a spatially closed flexible sheath (12) around a resiliently elastic core (14) and is covered at its outer lateral surface by a thin layer (15) of the flexible dielectric (9), such that the treatment head (16, 16′) can, as it is inserted into a body interior, assume the shape of the surrounding tissue in the body interior.

Electrolytic Cell for Heating Electrolyte by a Glow Plasma Field in the Electrolyte

An electrolytic cell for the generation of a plasma field in an electrolyte that heats the electrolyte forms part of a closed-loop heat transfer device, the electrolytic cell fluidly connected to a heat exchanger. A plasma electrode and a second electrode form part of the flow path of electrolyte from the tank to the heat exchanger. The electrolyte must flow through or along the electrodes when flowing from the tank to the heat exchanger.

Electrode arrangement for plasma treatment and device for producing a transcutaneous connection

A transcutaneous connection between an exterior and an interior of a human or animal body includes a cylindrical skin penetration piece which provides a passage through the skin and has a longitudinal axis that determines the direction of passage through the skin. Wound-healing action and reliable disinfection are effected using an annular flat electrode arrangement, which has a contact surface at an angle to the longitudinal axis, can be fastened to the skin penetration piece. The electrode arrangement includes a flat electrode and a flat dielectric shielding the electrode relative to the surface of the skin, and is designed as a counter-electrode to generate a dielectric barrier plasma between the dielectric and the surface of the skin.

Dielectric Barrier Discharge Device

A dielectric barrier discharge actuator comprising a first electrode disposed adjacent on a surface of a dielectric; a second electrode disposed under the surface and downstream of the first electrode, relative to a flow direction of an ionized layer; an electrical ballast, a third electrode disposed on the surface of the dielectric downstream from the second electrode, connected to the second electrode through the ballast; a series of equal potential strips disposed across the surface of the dielectric and aligned perpendicular to the flow direction of the ionized layer; and a voltage source for applying a voltage across the first and second electrodes, to cause ionization of air between the first electrode and the surface of the dielectric, and to accelerate the ions across the surface of the dielectric; whereby an ionized layer is created when the first electrode is energized by the voltage source.

Device for the treatment of surfaces with a plasma generated by means of an electrode via a solid dielectric by a dielectrically impeded gas discharge

Erfindungsgemäß wird u. a. eine Vorrichtung zur Behandlung von Oberflächen bereitgestellt, mit einem mittels einer Elektrode über ein Feststoff-Dielektrikum durch eine dielektrisch behinderte Gasentladung erzeugten Plasma, wobei die Vorrichtung eine flexible Wirkoberfläche aufweist, die während der Behandlung unmittelbar an das Plasma angrenzt. According to the invention u. a. a device for treating surfaces, comprising a plasma generated by means of an electrode via a solid dielectric by a dielectrically impeded gas discharge, wherein the device has a flexible active surface, which immediately adjoins the plasma during the treatment.

Electrode arrangement for a dielectrically impeded plasma treatment

Elektrodenanordnung für eine dielektrisch behinderte Plasmabehandlung einer als Gegenelektrode verwendeten unregelmäßig dreidimensional geformten Oberfläche eines elektrisch leitenden Körpers, mit einer flächigen Elektrode (1) und einem Dielekrikum (2, 3), das zur Anordnung mit einem definierten Abstand zu der zu behandelnden Oberfläche zur Ausbildung eines kalten Plasmas ausgebildet ist, dadurch gekennzeichnet, dass das Dielektrikum (2, 3) durch ein flexibles flächiges Material gebildet ist, das auf seiner zur zu behandelnden Oberfläche zeigenden Seite mit einer Struktur (4) versehen ist, um Luftführungsbereiche (7) auszubilden, wenn das Dielektrikum (2, 3) auf der zu behandelnden Oberfläche aufliegt, und dass die flächige Elektrode (1) flexibel ausgebildet und am Dielektrikum (2, 3) so befestigt ist, dass eine Schicht (2) des Dielektrikums (2, 3) die Elektrode (1) von der zu behandelnden Oberfläche abschirmt. Electrode arrangement for a dielectrically impeded plasma treatment of an irregularly three-dimensionally shaped surface of an electrically conductive body used as a counterelectrode, comprising a planar electrode (1) and a dielectric (2, 3) arranged to be arranged at a defined distance from the surface to be treated to form a formed cold plasma, characterized in that the dielectric (2, 3) is formed by a flexible sheet material, which is provided on its side facing the surface to be treated with a structure (4) to form air guide regions (7), if the dielectric (2, 3) rests on the surface to be treated, and in that the planar electrode (1) is flexible and attached to the dielectric (2, 3) such that a layer (2) of the dielectric (2, 3) Shield electrode (1) from the surface to be treated.

CVD device, and CVD film production method

现有技术中，在太阳电池的抗反射膜中使用减压等离子体CVD形成的氮化膜。但是，在减压程序时，因为设备成本与过程成本高，所以很难降低太阳电池的制造成本。经由介电质构件施加电场或磁场产生等离子体的等离子体头多个并排设置，以此形成利用介电质阻挡放电造成的大气压等离子体CVD而形成氮化膜。利用介电放电，即使大气压也可形成稳定的辉光放电等离子体，从相邻的等离子体吹出口产生不同的等离子体，通过产生反应，可以在大气压下形成氮化膜，可实现太阳电池的低成本制造。

Dual Head Plasma Device Providing Micro Current

A dual head plasma device having a microcurrent supplying function according to the present invention comprises: a first head (10) including a first head electrode (11) to which high voltage for forming plasma is applied and which has at least a semispherical part, and a first dielectric layer (12) covering the semispherical part of the first head electrode (11); and a second head (20) including a second head electrode (21) to which high voltage for forming plasma is applied and which has a semispherical part, and a second dielectric layer (22) covering the semispherical part of the second head electrode (21). The first head (10) and the second head (20) are coupled to a housing (40) and separated in a neighboring position. Accordingly, a large amount of microcurrent can be supplied to the skin.

Underwater plasma generating device and an application comprising the same

본 발명의 실시예에 따른 수중 플라즈마 발생장치는 내측에 길이방향을 따라 작동유체가 통과 가능한 유로가 형성되는 리액터; 및 상기 유로에 배치되어 상기 유로를 일 측 및 타 측 공간으로 구획하되, 내측에 상기 유로보다 작은 크기의 관통공을 형성하여, 상기 유로의 일 측 공간으로 유입된 상기 작동유체에 미세기포를 발생시키고, 일 측에 상기 관통공으로 유입되는 상기 작동유체와 마찰되어 상기 미세기포에 동종 전하를 방출하는 금속성 촉매를 구비하여, 상기 미세기포를 붕괴시켜 플라즈마를 발생시키도록 구성되는 유전성 삽입물;을 포함하되, 상기 플라즈마에 노출되어 이온화된 작동유체가 흐르는 상기 유로의 타 측 공간은 타원 구조로 형성된다. 본 발명의 실시예에 따르면, 플라즈마에 노출되어 이온화된 작동유체가 흐르는 유로의 타 측 공간을 타원 구조로 형성함에 따라, 자속밀도를 향상시키고, 이를 통해 이온분리 효율을 극대화 할 수 있다. Underwater plasma generating device according to an embodiment of the present invention is a reactor in which a flow path through which a working fluid can pass is formed along the longitudinal direction; and a through hole disposed in the flow path to divide the flow path into space on one side and the other side, and to form a through hole having a size smaller than that of the flow path inside, thereby generating microbubbles in the working fluid introduced into the space on one side of the flow path. and a dielectric insert configured to generate plasma by collapsing the microbubbles by providing a metallic catalyst that rubs against the working fluid flowing into the through hole on one side to release the same charge to the microbubbles. , the space on the other side of the flow passage through which the working fluid ionized by exposure to the plasma flows is formed in an elliptical structure. According to an embodiment of the present invention, as the space on the other side of the flow passage through which the working fluid ionized by exposure to plasma flows is formed in an elliptical structure, the magnetic flux density is improved, thereby maximizing the ion separation efficiency.

Plasma jet apparatus

等离子体喷流装置，属于等离子体发生装置，目的在于产生长距离、低温、富含活性成份的等离子体喷流，并且电极位置安全，适用于多种气体放电。本发明高压电极置于内介质管内、并共同位于外介质容器内，电源连接高压电极，外介质容器与工作气体源连通，内介质管呈单端封口空心管状，内介质管封口端内具有与高压电极一端连通的导电材料，内介质管内高压电极另一端具有绝缘堵头，高压电极由绝缘堵头和导电材料固定。本发明易制作、好维护、使用安全方便，工作气体范围广，等离子体喷流温度、长度、粗细可变化，进一步拓展了等离子体技术的应用范围，提高了其应用效果。

Perfected device and method of air cleaning

FIELD: process engineering. SUBSTANCE: invention relates to hygiene and may be used for air cleaning. Proposed device comprises case (1) with air inlet and outlet (4) and (6) with channel (2) arranged there between, means (20) to force air through said case. Note here that said case houses non-thermal plasma chamber (30), UV irradiator (40) and catalyst (42) to decreased ozone content. Note here that non-thermal plasma chamber comprises anode (31), dielectric (32) and cathode (33) shaped to cellular shell arranged around UV irradiator and aforesaid catalyst to make reaction chamber and Faraday cell. EFFECT: higher efficiency of air cleaning. 9 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК A61L 9/22 (13) 2 540 427 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011142736/15, 26.02.2010 (24) Дата начала отсчета срока действия патента: 26.02.2010 (72) Автор(ы): МОУЛ Алан (GB) (73) Патентообладатель(и): ТРАЙ-ЭИР ДИВЕЛОПМЕНТС ЛИМИТЕД (GB) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.04.2013 Бюл. № 23 R U 24.03.2009 GB 0904978.4 (45) Опубликовано: 10.02.2015 Бюл. № 4 0170971 A1, 17.07.2008. WO 2009/002295 A1, 31.12.2008. RU 2005106359 A, 27.08.2005 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.10.2011 (86) Заявка PCT: 2 5 4 0 4 2 7 (56) Список документов, цитированных в отчете о поиске: EP 1799330 B1, 15.10.2008. US 2008/ 2 5 4 0 4 2 7 R U (87) Публикация заявки PCT: C 2 C 2 GB 2010/000346 (26.02.2010) WO 2010/109160 (30.09.2010) Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент" (54) УСОВЕРШЕНСТВОВАННОЕ УСТРОЙСТВО И СПОСОБ УДАЛЕНИЯ ЗАГРЯЗНЕНИЙ ИЗ ВОЗДУХА (57) Реферат: Изобретение относится к области гигиены и (42). При этом камера нетепловой плазмы может быть использовано для очистки воздуха. содержит анод (31), диэлектрик (32) и катод (33), Устройство для удаления загрязнений из воздуха который имеет форму ячеистой ...

Plasma applicator and corresponding method

The invention relates to a plasma applicator (1) for applying a non-thermal plasma to a surface (2), particularly for the plasma treatment of living tissue and especially for the plasma treatment of wounds (2), comprising a sealing cover (4) for covering a portion of the surface thereby enclosing a cavity between the sealing cover (4) and the surface (2), wherein the non-thermal plasma is provided in the cavity so that the non-thermal plasma contacts the surface (2). Further, the invention relates to a corresponding method.

Energy harvesting cold atmospheric plasma generator

The invention relates to a plasma applicator (1) for applying a non-thermal plasma, particularly for disinfection purposes. The plasma applicator (1) comprises an electrically driven plasma source (2) generating the non-thermal plasma and an electrical power source (3) providing electric energy, wherein the power source (3) in connected to the plasma source (2) and powers the plasma source (2). Further, the power source (3) comprises an energy harvesting device (4), wherein the energy harvesting device (4) converts ambient energy into the electrical energy needed for the operation of the plasma source (2). For example, a piezoelectric generator can be used for powering the plasma source (2).

Appliance, particularly kitchen appliance or laboratory table and deodorant device

The invention relates to an appliance (18), particularly kitchen appliance or laboratory table, for at least partially disinfecting/sterilising a contaminated surface (21), wherein the appliance (18) comprises an integrated plasma source for at least partially disinfecting/sterilising the surface by generating a non-thermal atmospheric plasma on the surface thereby reducing the concentration of pathogenic germs on the surface.

Appliance, particularly kitchen appliance or laboratory table

The invention relates to an appliance (18), particularly kitchen appliance or laboratory table, for at least partially disinfecting/sterilising a contaminated surface (21), wherein the appliance (18) comprises an integrated plasma source for at least partially disinfecting/sterilising the surface by generating a non-thermal atmospheric plasma on the surface thereby reducing the concentration of pathogenic germs on the surface.

Appliance for at least partially sterilizing a contaminated surface

The invention relates to an appliance (18) for at least partially disinfecting/sterilising a contaminated surface (21), wherein the appliance (18) comprises an integrated plasma source for at least partially disinfecting/sterilising the surface by generating a non-thermal atmospheric plasma on the surface thereby reducing the concentration of pathogenic germs on the surface.

COSMETIC TREATMENT PROCESS BY COLD PLASMA

Procédé de traitement cosmétique, non thérapeutique, des matières kératiniques humaines (K), comportant l'étape consistant à exposer lesdites matières (K) à un plasma atmosphérique froid polarisé. Cosmetic, non-therapeutic treatment process for human keratin materials (K), comprising the step of exposing said materials (K) to cold, polarized atmospheric plasma.

Systems and methods for plasma application

Improved air decontamination equipment

Atmospheric pressure plasma device

本发明涉及一种用于改善各种皮肤过敏问题或用于皮肤美容的等离子体装置，公开了一种等离子体喷涂装置独立地连接至主体控制器的远程等离子体装置。在室温下在大气压下产生等离子体。本公开的等离子体装置包括介电阻挡层，并且可以维持稳定的辉光放电。大气压等离子体通过接地电极喷射，因此对皮肤没有电刺激。

Apparatus for generating a gaseous components

FIELD: medical equipment. SUBSTANCE: group of inventions relates to medical equipment. An apparatus for generating a non-thermal gaseous component flow is adapted to treat portion of mouth of a human or animal body by bleaching or cleaning teeth. Apparatus comprises, inside a housing, a gas capsule, a reaction generator, an electric power source, an exciting means and a control means. Gas capsule contains a gas under pressure and forms a gas stream through reaction chamber when released from capsule. Reaction generator is adapted to excite gas therein, which is released from capsule to generate a gaseous component. Exciting means is electrically connected to electric power source for exciting gas in reaction generator to generate a gaseous component. Apparatus has dimensions and weight which enable it to be held and controlled by a user manually, and to direct flow of gaseous component for treating a portion of an object or human or animal body to be treated. Control means provides selective release of gas from gas capsule for generating gas stream. Apparatus for generating a non-thermal gaseous component flow comprises a device for generating a non-thermal gaseous component flow and a charging unit comprising a high-pressure gas charging container for feeding gas into gas capsule of the apparatus and/or an electrical charging means for charging electric power source in said apparatus. EFFECT: achieving easier use due to portability of apparatus, which can be held and which can be controlled manually, allowing user to use said apparatus in home or surgical/medical conditions. 18 cl, 15 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 580 750 C2 (51) МПК A61C 17/022 (2006.01) A61L 2/14 (2006.01) H05H 1/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011141133/14, 09.03.2010 (24) Дата начала отсчета срока действия патента: 09.03.2010 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ЛЛОЙД ...

Plasma discharge apparatus in liquid medium

본 발명은 액체상에서의 플라즈마 방전장치에 관한 것이다. 본 발명에 따른 액체상에서의 플라즈마 방전장치는 매질로서 액체를 사용하고 플라즈마 방전을 통해 액체를 처리하는 액체상에서의 플라즈마 방전장치로서, a) 전압이 인가되는 파워전극과, b) 상기 파워전극에 대향하는 접지전극과, c) 상기 파워전극과 상기 접지전극의 사이에 배치되는 유전체 격벽(dielectric barrier)을 포함하되, 상기 유전체 격벽은 하나 이상의 관통구멍(penetrating pore)을 갖고, 플라즈마 방전을 수행할 때, 상기 관통구멍에는 액체가 충진되는 것을 특징으로 한다. 이때, 상기 액체가 충진된 상기 관통구멍은 방전 채널을 형성한다. 상기 관통구멍에 충진된 액체는 고체 유전체의 유전상수보다 매우 높으므로 관통구멍 내에서의 전기장을 극대화할 수 있다. 따라서, 상기 액체상에서의 플라즈마 방전장치는 적은 파워로서 액체상의 플라즈마 방전을 유도할 수 있다는 장점을 갖는다. The present invention relates to a plasma discharge device in the liquid phase. A plasma discharge device in a liquid phase according to the present invention is a plasma discharge device in a liquid phase that uses liquid as a medium and processes liquid through plasma discharge, comprising: a) a power electrode to which a voltage is applied; and b) opposing the power electrode. C) a dielectric barrier disposed between the power electrode and the ground electrode, the dielectric barrier having one or more through-holes and performing plasma discharge. The through hole is characterized in that the liquid is filled. In this case, the through hole filled with the liquid forms a discharge channel. Since the liquid filled in the through hole is much higher than the dielectric constant of the solid dielectric, the electric field in the through hole can be maximized. Therefore, the plasma discharge device in the liquid phase has the advantage that the plasma discharge in the liquid phase can be induced with little power.

Device for the treatment of surfaces with a plasma generated by an electrode over a solid dielectric via a dielectrically impeded gas discharge

按本发明提出了一种用等离子体(2)处理表面的装置，所述等离子体(2)借助电极(1)在固体电介质(3)上通过被介电地阻挡的气体放电产生，其中，该装置具有一个作用表面(4)，该作用表面在所述处理期间直接地与等离子体(2)邻接，其中，所述作用表面是可逆转地变形的。

A kind of three-dimensional apparatus for low-temperature plasma treatment

本发明是一种三维低温等离子体处理装置，其结构包括脉冲电源和处理室，脉冲电源电源的高压输出端与处理室高压接线端相连，脉冲电源电源与处理室接地端接地，脉冲电源具有电源开关、调压旋钮、频率调节器三个可操作部分，高压电极与地电极埋设在箱体内壁的介质层后；处理室内壁为阻挡介质材料，通过共面介质阻挡放电在介质表面产生低温等离子体。优点：1）满足对大尺寸参数物体处理的应用需求；2）避免金属电极造成腐蚀，避免金属微粒喷溅而污染待处理物，也可避免电极受到氧化以及外界腐蚀；3）处理效率高，能够对三维物体多个表面同时进行处理,适用于工业化流水线生产。

Plasma generator for agriculture and agriculture using resonant power driver

The present invention relates to a plasma generating device (100) for sterilizing air and removing odors generated in a cattle shed and livestock excretion by operating a resonant type power driving device (200) and generating plasma. The plasma generating device (100) comprises: a pair of bodies (110) which are vertically separated in an upper portion and a lower portion at predetermined intervals; a power supplying unit (120) which is connected to a drive circuit (230) of the resonant type power driving device (200), and is formed along a length direction of the bodies (110); a plurality of electrical conductors (140, 150) which are connected to the power supplying unit (120), are vertically installed between the pair of bodies (110), and are separated at the predetermined intervals along the length direction of the bodies (110); and a ceramic tube (160) which is inserted into an external diameter of the electrical conductor (150). The present invention is provided to effectively remove dust and ammonium nitrate; and maximize ozone generation, thereby directly removing the odors and virus generated in the livestock excretion.

Method and apparatus for gas treatment using non-equilibrium plasma

本发明提供一种气体处理方法，其中在由表面放电电极产生的非平衡等离子体区域中布置包括光催化剂、固态物质和催化剂的多个光催化剂构件，将例如废气的作业气体和包括有害化学物质的有害气体引入该区域，然后进行分解。该表面放电电极包括一接地电极、一包围接地电极的绝缘体和多个经由绝缘体相对接地电极布置的表面电极，通过其起电作用产生非平衡等离子体。通过布置多个表面放电电极，每个电极在厚度方向具有多个从中穿过的通孔，在电极之间布置多个光催化剂构件来构成气体处理装置。

Activativg apparatus for medium material

본 발명의 실시예에 따른 매질 활성화 장치는, 발진 전원을 공급하는 전원공급부와, 상기 전원공급부로부터 공급된 전원을 변화시키는 변압부와, 상기 변압부에서 변화된 전원이 입력되는 전극부와, 상기 전극부의 종단부에 위치하도록 설치되는 유전체부, 및 상기 유전체부를 향해 양압의 반응 가스를 주입하여 외부를 향하는 가스 흐름을 형성하는 가스주입부를 포함하여 구성되고, 상기 유전체부는 다공성 재질로 이루어지는 것을 특징으로 한다.

Plasma processing apparatus

본 발명은 유전체관의 내부를 통과하는 공기가 방전영역에서 효율적으로 플라즈마처리됨으로써 플라즈마발생에 필요한 에너지의 효율적 사용이 가능한 구조의 플라즈마 처리장치를 제공한다. 본 발명은, 유전체관과, 유전체관의 내주면에 접촉하도록 삽입된 방전극을 포함하되, 상기 방전극은, 막대형상의 길이방향을 따라 연장되어 공기가 진행하고 외표면을 감아돌아 나선궤적을 형성하며 소정깊이로 연속적인 골의 형상을 이루는 공기유동로와, 상기 길이방향을 따라 절단된 단면을 기준으로 공기유동로의 전측벽에, 유전체관의 내주면과 예각을 이루어 그 사이에서 방전이 발생하도록 형성된 경사방전면를 포함한다. The present invention provides a plasma processing apparatus having a structure that enables efficient use of energy required for plasma generation by efficiently plasma-treating air passing through the inside of a dielectric tube in a discharge region. The present invention includes a dielectric tube and a discharge electrode inserted into contact with the inner circumferential surface of the dielectric tube, wherein the discharge electrode extends along a rod-shaped longitudinal direction so that air travels and winds the outer surface to form a spiral trajectory, An air flow path having a continuous valley shape in depth, and a slope formed on the front wall of the air flow path based on the cross section cut along the longitudinal direction to form an acute angle with the inner circumferential surface of the dielectric tube to generate a discharge therebetween includes a discharge surface.

CVD apparatus and method of manufacturing CVD film

太陽電池の反射防止膜には、従来、減圧プラズマＣＶＤにより形成された窒化膜が用いられていた。しかし、減圧プロセスは、設備コストやプロセスコストが高いため、太陽電池の製造コストを低減するのが困難であった。誘電体部材を介して電界又は磁界を印加しプラズマを発生させるプラズマヘッド単位部材を複数並列に並べたプラズマヘッドにより、誘電体バリア放電による大気圧プラズマＣＶＤで窒化膜を形成することにした。誘電体放電により大気圧でも安定したグロー放電プラズマを形成することができ、隣接するプラズマ吹出し口から異なるプラズマを発生、反応させることにより、大気圧での窒化膜形成が可能になり、低コストの太陽電池製造が実現可能になった。 Conventionally, a nitride film formed by low pressure plasma CVD has been used for an antireflection film of a solar cell. However, since the decompression process has high equipment costs and process costs, it has been difficult to reduce the manufacturing cost of solar cells. A nitride film is formed by atmospheric pressure plasma CVD using dielectric barrier discharge by using a plasma head in which a plurality of plasma head unit members that generate plasma by applying an electric field or a magnetic field through a dielectric member are arranged in parallel. Glow discharge plasma that is stable even at atmospheric pressure can be formed by dielectric discharge, and by generating and reacting different plasmas from adjacent plasma outlets, a nitride film can be formed at atmospheric pressure, resulting in low cost. Solar cell manufacturing has become feasible.

Plasma treatment device

FIELD: physics. SUBSTANCE: plasma treatment device has electrodes, electric discharge space and an electric power supply. The electrodes are formed by embedding a conductive layer in an insulating substrate made of a ceramic sintered body. The electric discharge space is formed between oppositely lying electrodes. The electric power supply triggers an electric discharge by applying voltage to the conductive layers. The insulating substrate of each electrode has connection parts on both ends. The connection parts protrude from the insulating substrate and are connected to each other so as to cover the open parts of corresponding sides of the electric discharge space. EFFECT: high efficiency of plasma ejection. 9 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 420 044 (13) C2 (51) МПК H05H 1/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ Приоритет(ы): (30) Конвенционный приоритет: 20.02.2007 JP 2007-039847 (73) Патентообладатель(и): ПАНАСОНИК ЭЛЕКТРИК ВОРКС КО., ЛТД. (JP) R U (24) Дата начала отсчета срока действия патента: 13.02.2008 (72) Автор(ы): СИБАТА Тецудзи (JP), ТАГУТИ Нориюки (JP), НАКАЗОНО Йосиюки (JP) (21)(22) Заявка: 2009131534/06, 13.02.2008 (45) Опубликовано: 27.05.2011 Бюл. № 15 2 4 2 0 0 4 4 (56) Список документов, цитированных в отчете о поиске: JP 2006-040734 А, 09.02.2006. US 20060196762 A1, 07.09.2006. JP 2000169977 A, 20.06.2000. JP 2007-026981 A, 01.02.2007. RU 2196394 C1, 10.01.2003. 2 4 2 0 0 4 4 R U (86) Заявка PCT: JP 2008/052360 (13.02.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.08.2009 (87) Публикация заявки РСТ: WO 2008/102679 (28.08.2008) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. Ю.Д.Кузнецову, рег.№ 595 (54) УСТРОЙСТВО ДЛЯ ПЛАЗМЕННОЙ ОБРАБОТКИ (57) Реферат: Изобретение относится к плазменной технике. Устройство для плазменной обработки содержит ...

Air purifier using air running plasma source

본 발명의 목적은 각종 유해물질을 분해 제거할 수 있는 대기압 플라즈마를 이용한 공기청정기를 제공하고자 하며, 대기압 플라즈마의 방전에 따라 발생 되는 오존을 제거할 수 있는 수단을 구비한 공기청정기를 제공하고자 하는 것이다. 상기 목적에 따라 본 발명은, 대기압 플라즈마 소스와 플라즈마 자외선 램프를 마주 배치하여 대기압 플라즈마 소스에서 방전된 플라즈마 및 활성종들에 의하여 공기를 살균 소독 및 유해물질 분해처리하고, 마주 배치된 플라즈마 자외선 램프에 의해 활성종에 포함된 오존을 제거하여 공기정화작용을 하는 공기청정기를 제공한다.

Atmospheric plasma generating apparatus with electrode structure for preventing unnecessary discharge

본 발명은 불용방전 방지를 위한 전극 구조를 갖는 대기압 플라즈마 발생장치에 관한 것으로, 더욱 상세하게는 전극과 고체 유전체 사이에 간격을 두고, 그 안에 액체 유전체를 채움으로써 불필요한 방전이 발생하는 것을 방지하는 대기압 플라즈마 전극 구조에 관한 것이다. 본 발명에 따르면, 불용방전으로 인한 전력손실 등의 각종 낭비를 방지할 수 있으며, 전극에 국부적인 가열이 발생하는 것을 차단함으로써 전극의 수명을 오래 유지할 수 있는 효과가 있다. 또한, 액체 유전체를 이용하여, 전극과 고체 유전체 사이의 불용방전을 차단하는 용도와 냉각의 용도로 동시에 활용함으로써 별도의 냉각수를 사용할 필요가 없는 효과도 있다. 대기압 플라즈마, 전극, 불용방전, 유전체

Skin treatment device using nonthermal plasma

FIELD: medicine. SUBSTANCE: group of inventions relates to medical equipment, specifically to skin treatment agents. Skin treatment device using non-thermal plasma comprises an electrode head assembly and a handle including a drive mechanism comprising a power supply configured to generate said low-voltage electric signal, wherein the electrode head assembly and the drive mechanism include interacting elements configured to detachably connect the electrode head assembly to the drive mechanism and electrically connect the power supply to the transformer. Electrode head assembly includes an electrode facing the skin, intended for application to skin during processing, a transformer configured to convert the low-voltage electric signal into a high-voltage electrical signal, and a generator configured to receive a high-voltage electric signal and excite non-thermal plasma on the skin facing electrode. EFFECT: use of inventions makes it possible to increase compactness of skin treatment device and safety for user. 15 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 702 091 C2 (51) МПК A61B 18/04 (2006.01) H05H 1/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A61B 18/042 (2019.05); A61N 1/0404 (2019.05); A61N 1/44 (2019.05); H05H 1/2406 (2019.05) (21)(22) Заявка: 2017141374, 18.05.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 04.10.2019 (73) Патентообладатель(и): КОНИНКЛЕЙКЕ ФИЛИПС Н.В. (NL) 29.05.2015 EP 15169878.4 (43) Дата публикации заявки: 01.07.2019 Бюл. № 19 (45) Опубликовано: 04.10.2019 Бюл. № 28 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 29.12.2017 EP 2016/061055 (18.05.2016) C 2 C 2 (86) Заявка PCT: (56) Список документов, цитированных в отчете о поиске: WO 2014023276 A1, 13.02.2014. US 2014180276 A1, 26.06.2014. US 2015112300 A1, 23.04.2015. KR 101262632 B1, 08.05.2013. RU 2379023 С2, 20.01.2010. Д.С. СТРЕБКОВ и др. Резонансные методы передачи ...

Device for treating body surface of living body

Patent RU2018106082A3

ВУ“? 2018106082” АЗ Дата публикации: 24.12.2019 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018106082/07(009245) 26.09.2016 РСТ/ОЕ2016/100446 26.09.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 10 2015 117 715.3 19.10.2015 РЕ Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СИСТЕМА ЭЛЕКТРОДОВ ДЛЯ ПЛАЗМЕННОЙ ОБРАБОТКИ С ДИЭЛЕКТРИЧЕСКИМ БАРЬЕРОМ Заявитель: САЙНОДЖИ ГМБХ, РЕ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. п см. Примечания [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) НОЗН 1/24 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) НО5Н1/00, НО5Н1/46, 1/2406, 1/24 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): СМГРА, Езрасепе, Соозе Раб К-РТОМ, Рабзеагсв 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к гория* относящихся к предмету поиска пункту ...

A plasma generating apparatus

플라즈마 발생장치에 대해 개시한다. 본 발명은, 챔버 내에 마주보며, 전원공급부로부터 서로 다른 상이 각각 접속된 상, 하부전극 및 상기 상, 하부전극의 대향 면에 각각 압착되되, 압착면 중앙부에 공간부가 형성되도록 불규칙한 불꽃반응을 완충하는 가스를 이용하여 전개 균일도를 위한 요홈이 형성된 상, 하부유전체를 포함하며, 상기 요홈에 불활성 가스가 유입되도록 상기 상, 하부유전체 일측에 주입구가 형성된 것을 특징으로 한다. 본 발명에 따르면, 전극과 유전체 사이에 요홈을 형성시켜 그 내부에 불활성 가스를 주입함으로써, 전극표면의 굴곡에 의핸 부분적은 스파크발생을 완화할 뿐만 아니라, 전류의 인가에 따라 불규칙한 스파크 발생을 억제하는 장점이 있다. 플라즈마, 전극, 유전체, 요홈, 불활성 가스

Plasma created in fluid

【課題】 流体中でプラズマを発生させる方法と装置を提供する。 【解決手段】 流体（３）は、一対の離間させたカソード極とアノード極を形成する電極（４，６）を有する浴（２）に配置される。気泡の流れが導入され又はカソード極付近の流体内に作られる。電位差がカソード極とアノード極に印加され、グロー放電が気泡領域に作られ、イオン化された気体分子のプラズマが気泡内で作られる。プラズマはその後、電気分解、気体製造、流出物処理又は殺菌、金属採取、ナノ粒子の製造又は物質の改良に使用される。方法は大気圧と室温下で実施され得る。電極はその近傍で気泡を捕捉する手段を備える。隔壁は電極間に存在する。

For the processing instrument handled with medium barrier plasma

本发明涉及一种用于待用介质阻挡等离子体处理的表面的处理仪，其包括：壳体(1)，该壳体具有端壁(14，14’)；电极(18，33)，该电极通过构成所述端壁(14，14’)的至少一个部分的电介质(19，34)相对于待处理的所述表面屏蔽，所述电极能够与高压发生器(17)连接；其中，所述端壁(14，14’)具有至少一个间隔保持件(29，29’)，在所述至少一个间隔保持件(29，29’)贴靠在待处理的所述表面上时，通过所述间隔保持件构成至少一个气体空间，在所述气体空间中形成所述介质阻挡等离子体用于所述处理，通过如下方式能够实现用所述介质阻挡等离子体同时处理和处理剂的配量供应：在所述端壁(14，14’)的背离待处理的所述表面的侧上布置有能够填充处理剂的储存腔(25，25’)，所述端壁(14，14’)具有贯通开口(28，28’)；并且所述储存腔(25，25’)在其体积方面能够这样减小，使得在体积减小的情况下，处理剂穿过所述贯通开口(28，28’)到达待处理的所述表面的区域中。

Electrode device for surface treatment of a body and plasma treatment apparatus

一种用于体(11)以物理等离子体的表面处理的电极装置(18)，所述电极装置具有用于连接到产生交流高压的交流高压源的输出端(6)的高压连接端(19)，多个线形电极体(2)和邻接所述电极体(2)的处理空间(9)。所述电极体(2)如此共同连接到高压连接端(19)，使得在所有的电极体(2)处存在相同的交流高压。所述电极体(2)分别包括一个弧形区域(10)，在所述区域中所述相应的线形电极体(2)改变所述电极体的方向至少90°；并且所述电极体(2)以介质(4)包罩和/或分别电容式地在所述高压连接端(19)处耦合。所述处理空间(9)至少部分地处于所述电极体(2)的弧形区域(10)之间，在所述处理空间中引入用于以物理等离子体表面处理的所述体(11)。

Plasma generation and use of plasma generation apparatus

FIELD: chemistry. SUBSTANCE: invention relates to plasma engineering and can be used in sterilising goods and/or disinfecting surfaces. The plasma generating apparatus comprises a first, powered electrode and a second electrode structure located opposite the first electrode. An insulating layer is placed between the first electrode and the second electrode structure. The second electrode structure has a plurality of second electrode portions defining gap portions there between. The width of the gap portions is w. Each portion of the second electrode has a forward surface and each gap portion has a forward surface, the height difference between the forward surface of each second electrode portion and the forward surfaces of the adjacent gap portions being h, and wherein h is at most 1 mm and the ratio w/h is at least 1. Thus, the forward surfaces of the second electrode portions and the forward surfaces of the gap portions together provide a smooth topography. The plasma generated by the apparatus (in air or other oxygen-containing gas) forms ozone, which can be used to treat food products, for example. The smooth topography allows almost all of the plasma to be generated inside a package whose wall is pressed towards the second electrode structure. EFFECT: high quality of surface treatment. 22 cl, 11 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК H05H 1/24 (13) 2 543 049 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012122622/07, 03.11.2010 (24) Дата начала отсчета срока действия патента: 03.11.2010 (72) Автор(ы): ДАЙВЕР, Деклан, Эндрю (GB), ПОТТС, Хью (GB) 03.11.2009 GB 0919274.1 (43) Дата публикации заявки: 10.12.2013 Бюл. № 34 R U (73) Патентообладатель(и): ЗЕ ЮНИВЕРСИТИ КОРТ ОФ ЗЕ ЮНИВЕРСИТИ ОФ ГЛАЗГО (GB) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 27.02.2015 Бюл. № 6 6200539B1, 13.03.2001 . US 2008179286A1, 31.07.2008, . WO 2004099490A, 18.11.2004 . WO 2009098662А1 , ...

Electrode system for plasma treatment with dielectric barrier

Изобретение относится к системе электродов для плазменной обработки с диэлектрическим барьером. Согласно изобретению в системе электродов для плазменной обработки с диэлектрическим барьером поверхности электрически проводящего тела, используемой в качестве противоэлектрода, с гибким плоским электродом (1) и диэлектриком (2) из плоского гибкого материала, который посредством слоя (3), предотвращающего протекание постоянного тока, экранирует электрод (1) от обрабатываемой поверхности, причем диэлектрик (2) может прилегать к обрабатываемой поверхности через структуру с выступами, и при этом между выступами образуются воздушные полости для формирования плазмы, технологичность изготовления особенно улучшается тем, что структура представляет собой решетчатую структуру (6) из примыкающих друг к другу стенок (7, 8), которые отграничивают многочисленные камеры (9), образующие воздушные полости, и при этом камеры (9) имеют на стороне дна ограждение посредством предотвращающего протекание постоянного тока слоя (3) диэлектрика (2) и открытую к обрабатываемой поверхности сторону, поверхность контакта которой с обрабатываемой поверхностью состоит из концевых кромок (10) стенок (7, 8) решетчатой структуры (6). Техническим результатом является надежность системы электродов, улучшение технологичности системы электродов. 12 з.п. ф-лы, 10 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 715 392 C2 (51) МПК H05H 1/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H05H 1/24 (2019.08) (21)(22) Заявка: 2018106082, 26.09.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 27.02.2020 19.10.2015 DE 10 2015 117 715.3 (43) Дата публикации заявки: 21.11.2019 Бюл. № 33 (45) Опубликовано: 27.02.2020 Бюл. № 6 (56) Список документов, цитированных в отчете о поиске: US 2013345620 A1, 26.12.2013. RU 2196394 C1, 10.01.2003. US 2006042545 A1, 02.03.2006. UA 11022 C2, 25.12.1996. (85) Дата начала рассмотрения заявки PCT на ...

Plasma generator

플라스마 발생 장치가 개시된다. 플라스마 발생 장치는 제1유로를 갖는 메인 튜브; 제2유로를 갖는 유전체 튜브; 상기 제1유로에 파우더를 공급하는 파우더 공급부; 상기 제2유로에 소스 가스를 공급하는 소스 가스 공급부; 및 상기 유전체 튜브에 제공된 제1전극과 제2전극을 포함하며 상기 제1유로에서 공급된 상기 파우더와 제2유로에서 공급된 상기 플라스마가 혼합되어 토출되는 토출구를 포함한다. A plasma generating device is disclosed. The plasma generating device includes a main tube having a first flow path; A dielectric tube having a second flow path; A powder supply part supplying powder to the first flow path; A source gas supply unit supplying a source gas to the second channel; And a discharge port including a first electrode and a second electrode provided in the dielectric tube, wherein the powder supplied from the first channel and the plasma supplied from the second channel are mixed and discharged.

Non-equilibrium plasma discharge ignition system

Dielectric barrier discharge reactor for surface treatment

폴리머, 금속, 또는 유리 기판의 표면 처리를 위한 유전체 장벽 방전 반응기가 제공된다. 유전체 장벽 방전 반응기는 반응기 내부 공간을 형성하며 각자의 유전체로 둘러싸인 복수의 구동 전극과, 복수의 구동 전극과의 사이에 반응기 외부 공간을 형성하며 피처리 기판을 지지하는 접지 전극을 포함한다. 복수의 구동 전극 중 적어도 두 개의 구동 전극은 서로 반대 극성의 바이폴라 펄스 전압을 인가 받으며, 반응기 외부 공간보다 반응기 내부 공간에서 플라즈마 방전이 먼저 개시된다. A dielectric barrier discharge reactor is provided for surface treatment of polymers, metals, or glass substrates. The dielectric barrier discharge reactor includes a plurality of driving electrodes which form an inner space of the reactor and are surrounded by respective dielectric bodies, and a ground electrode which forms an outer space of the reactor between the plurality of driving electrodes and supports the substrate to be processed. At least two driving electrodes among the plurality of driving electrodes are applied with a bipolar pulse voltage having an opposite polarity, and the plasma discharge is started in the inner space of the reactor before the outer space of the reactor.

Electrode structure for formation of dielectric barrier plasma discharge

FIELD: plasma treatment of surface.SUBSTANCE: electrode structure for formation of dielectric barrier plasma discharge between electrode (1), which is supplied from control device (20) with high alternating voltage, and subject to treatment surface (21) of electroconductive body (22), which serves as earthing electrode, comprises dielectric (8), which completely closes electrode (1) from surface (21) to be treated and forms a support side for said surface (21). Electrode (1) is made of at least two partial electrodes (2, 3) arranged next to each other with identical gap (6) relative to support side and isolated from each other by dielectric (8). Neighboring partial electrodes are supplied from control device (20) by mutually compensating partial alternating voltages, mirror-like in form of wave and voltage.EFFECT: technical result is higher efficiency and uniformity of plasma for processing large surfaces (21).7 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 737 280 C2 (51) МПК H05H 1/24 (2006.01) A61L 2/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H05H 1/24 (2020.08) (21)(22) Заявка: 2019103085, 21.07.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 26.11.2020 R U 21.07.2017 (72) Автор(ы): ВАНДКЕ, Дирк (DE), ТРУТВИГ, Леонхард (DE), ХАНЛЬ, Мирко (DE), ШТОРК, Карл-Отто (DE) (73) Патентообладатель(и): САЙНОДЖИ ГМБХ (DE) 30.09.2016 DE 10 2016 118 569.8 (43) Дата публикации заявки: 30.10.2020 Бюл. № 31 (45) Опубликовано: 26.11.2020 Бюл. № 33 (56) Список документов, цитированных в отчете о поиске: WO 2012163876 A1, 2012.12.06. DE 102009060627 A1, 2011.06.30. US 9387269 B2,2016.07.12. EP 2953431 A1,2015.12.09. RU 2526810 С1,27.08.2014. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.04.2019 2 7 3 7 2 8 0 Приоритет(ы): (30) Конвенционный приоритет: DE 2017/100612 (21.07.2017) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 7 3 7 2 8 0 WO 2018/059612 (05 ...

Underwater dielectic barrier discharge plasma generating device

The present invention relates to an apparatus for generating an underwater dielectric barrier discharge plasma. A closed gas supply chamber serving as a gas supply path is formed by combining a lower plate portion, a side plate portion, and an upper plate portion. A plurality of discharge electrodes in the shape of a rod or a tube formed in the lower plate portion are inserted vertically through one-to-one correspondence with a plurality of tubular projections surrounded by counter electrodes of the upper plate portion to form a plurality of gas supply channels and a plurality of discharge portions. When gas is supplied into the gas supply chamber and power is supplied to the discharge electrode and the counter electrode, a dielectric barrier discharge plasma is generated between the discharge electrode and the counter electrode. In this case, ionized gas active species are injected into water or fluid through a gas active species inlet port formed in each projection of the upper plate portion, thereby sterilizing and purifying the water or the fluid. According to the present invention the stable discharge efficiency can be maintained by avoiding the damage of a metal electrode due to the characteristics of the fluid or the gas active species such as corrosiveness or stickiness occurring in the conventional underwater plasma gas discharge. It is possible to prevent recontamination of treated water caused by damaged metal particles, and the problem such as short replacement period of the discharge electrode can be solved.

Underwater plasma generating device and an application comprising the same

본 발명의 실시예에 따른 수중 플라즈마 발생장치는 내측에 길이방향을 따라 작동유체가 통과 가능한 유로가 형성되는 리액터; 상기 유로에 배치되어 상기 유로를 일 측 및 타 측 공간으로 구획하되, 내측에 상기 유로보다 작은 크기의 관통공을 형성하여, 상기 유로의 일 측 공간으로 유입된 상기 작동유체에 미세기포를 발생시키고, 일 측에 상기 관통공으로 유입되는 상기 작동유체와 마찰되어 상기 미세기포에 동종 전하를 방출하는 금속성 촉매를 구비하여, 상기 미세기포를 붕괴시켜 플라즈마를 발생시키도록 구성되는 유전성 삽입물; 및 상기 유로의 타 측 공간에 대응되는 상기 리액터의 외면에 설치되고, 상기 유로의 타 측 공간에 자계를 형성하여, 상기 유전성 삽입물을 통과하며 상기 플라즈마에 노출되어 이온화된 작동유체로부터 H + 이온 및 OH - 이온을 분리시키도록 구성되는 이온 분리부;를 포함하고, 상기 이온 분리부에는, 상기 리액터의 외면에 접촉된 상태로 배치되고, 상기 유로의 타 측 공간의 리액터의 내경에 대응되거나, 상기 유로의 타 측 공간의 리액터의 내경 보다 큰 폭을 갖는 접촉면이 형성된다. Underwater plasma generating device according to an embodiment of the present invention is a reactor in which a flow path through which a working fluid can pass is formed along the longitudinal direction; It is disposed in the flow path to divide the flow path into space on one side and the other side, and a through hole having a size smaller than that of the flow path is formed inside the flow path to generate microbubbles in the working fluid introduced into the space on one side of the flow path, , A dielectric insert configured to generate plasma by collapsing the microbubbles by having a metallic catalyst rubbing against the working fluid flowing into the through hole on one side to release the same charge to the microbubbles; and H + ions and OH - an ion separation unit configured to separate ions, wherein the ion separation unit is disposed in contact with the outer surface of the reactor and corresponds to the inner diameter of the reactor in the other space of the flow path, or the A contact surface having a width greater than the inner diameter of the reactor in the space on the other side of the flow path is formed.

Plasma generator

本发明提供一种等离子体产生装置，可制作大规模且对应各种面形状的装置，并且可使装置寿命长寿命化及节省能源化。等离子体产生装置(1-1)具备电介质层(3)、形成于电介质层(3)内的第1及第2电极(4),(5)、交流电源(6)、第1金属层(7)。电介质层(3)是由聚酰亚胺树脂的高分子树脂层(31),(32)而成。电极(4),(5)为横向并列配置于电介质层(3)内。第1金属层(7)是由具有杀菌作用的金属所形成，且其表面具有多个孔(71)。第1金属层(7)为架设于高分子树脂层(32)的支撑部(33),(34)上，与电极(4),(5)整体面对面，并且于与高分子树脂层(32)之间分隔出间隙S。

active gas generator

본 발명은, 장치의 후단에 마련되는 처리 공간의 전계 강도를 의도적으로 약화시키고, 또한, 활성 가스의 실활량을 필요 최소한으로 억제할 수 있는, 활성 가스 생성 장치의 구조를 제공하는 것을 목적으로 한다. 그리고, 본 발명의 활성 가스 발생 장치(101)에 있어서, 전극용 유전체막(11) 상에 마련되는 보조 도전막(12)은, 평면으로 보아 상기 활성 가스 유통 경로의 일부와 중복되도록 마련되고, 또한, 보조 도전막(12)은 접지 전위로 설정되어 있다. 전극용 유전체막(21) 상에 마련되는 활성 가스용 보조 부재(60)는, 전극용 유전체막(11 및 21) 간의 유전체 공간 내에 있어서, 방전 공간(6)과 가스 분출 구멍(23) 사이에, 활성 가스 유통 경로의 일부를 매립하여 활성 가스 유통용 간극으로 제한하도록 마련된다.

Plasma equipment for treating powder

분말 플라즈마 처리 장치가 개시된다. 분말 플라즈마 처리 장치는 분말의 플라즈마 처리를 위한 챔버; 상기 챔버 상부에 위치한 분말 공급부 및 상기 분말 공급부 아래, 그리고 상기 챔버 내에 위치하는 다수의 판형 면방전 플라즈마 모듈을 포함하며, 상기 면방전 플라즈마 모듈은 서로 면끼리 이격되어 있다. 이러한 분말 플라즈마 처리 장치는 분말이 균일하게 처리될 수 있고, 분말이 플라즈마에 접촉되는 시간을 제어하여, 효율적인 분말 처리가 가능하다. A powder plasma processing apparatus is disclosed. The powder plasma processing apparatus comprises a chamber for plasma treatment of the powder; A plurality of planar surface discharge plasma modules located below the powder supply part and the powder supply part located in the upper part of the chamber and in the chamber, wherein the surface discharge plasma modules are mutually spaced apart from each other. Such a powder plasma processing apparatus can treat the powder uniformly and control the time during which the powder is in contact with the plasma, thereby enabling efficient powder processing.

Hand-held low-temperature plasma device

提供了一种手持式低温等离子体装置，其中，该装置包括：电源；连接至高频高压变压器的控制电子电路板；用户控制面板；覆盖控制电子电路、高频高压变压器以及用户控制面板以形成整体的绝缘外壳，等离子体生成单元包含有源电极，无源电极位于外壳外部以允许用户连接至该装置的中性导线。根据本发明的装置使用直接放电(或者利用浮动电极的介质阻挡放电)的原理，该装置是小型的、廉价的并且不使用消耗材料。

Excitation device for transforming a gas into plasma in a dielectric capillary tube and laser-plasma accelerator.

L’invention concerne un dispositif d’excitation (10) adapté pour transformer un gaz en plasma dans un tube capillaire diélectrique. Ce dispositif (10) comprenant un câble électrique (11), au moins un canal (12), un tube capillaire (13) logé dans le canal (12), un anneau métallique (14) adapté pour transporter les ondes électromagnétiques du câble électrique (11) vers ledit tube capillaire, une couche (15) d’un matériau diélectrique entourant ledit anneau métallique (14). Figure pour l’abrégé : Fig. 2 The invention relates to an excitation device (10) suitable for transforming a gas into plasma in a dielectric capillary tube. This device (10) comprising an electric cable (11), at least one channel (12), a capillary tube (13) housed in the channel (12), a metal ring (14) adapted to transport the electromagnetic waves of the electric cable (11) to said capillary tube, a layer (15) of dielectric material surrounding said metal ring (14). Figure for abstract: Fig. 2

ELECTRODE SYSTEM FOR PLASMA PROCESSING WITH A DIELECTRIC BARRIER

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 106 082 A (51) МПК H05H 1/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018106082, 26.09.2016 (71) Заявитель(и): САЙНОДЖИ ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 19.10.2015 DE 10 2015 117 715.3 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.05.2018 R U (43) Дата публикации заявки: 21.11.2019 Бюл. № 33 (72) Автор(ы): ТРУТВИГ Леонхард (DE), ХАНЛЬ Мирко (DE), ШТОРК Карл-Отто (DE), ВАНДКЕ Дирк (DE), КОПП Маттиас (DE) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/067535 (27.04.2017) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Система электродов для плазменной обработки с диэлектрическим барьером используемой в качестве противоэлектрода поверхности электрически проводящего тела, с гибким плоским электродом (1) и диэлектриком (2) из плоского гибкого материала, который посредством слоя (3), предотвращающего протекание постоянного тока, экранирует электрод (1) от обрабатываемой поверхности, причем диэлектрик (2) может прилегать к обрабатываемой поверхности через структуру с выступами, и при этом между выступами образованы воздушные полости для формирования плазмы, отличающаяся тем, что структура представляет собой решетчатую структуру (6) из примыкающих друг к другу стенок (7, 8), которые отграничивают многочисленные камеры (9), образующие воздушные полостями, и при этом камеры (9) имеют на стороне дна ограждение посредством предотвращающего протекание постоянного тока слоя (3) диэлектрика (2) и открытую к обрабатываемой поверхности сторону, поверхность контакта которой с обрабатываемой поверхностью состоит из концевых кромок (10) стенок (7, 8) решетчатой структуры (6). 2. Система электродов по п.1, отличающаяся тем, что решетчатая структура (6) состоит из стоящих под углом друг к другу групп многочисленных стенок (7, 8), из ...

Satellite-Shaped Flexible Plasma Generator

본 발명은 냉각이 가능하고 온도 제어가 가능한 선형 유연전극 플라즈마 발생장치에 관한것으로, 플라즈마가 방전되는 상황에서 전극 자체의 온도를 제어할 수 있어 보다 효율적인 전력제어가 가능하고, 플라즈마 방전시 전극의 표면온도를 낮출수 있어, 살균/제독/치료/미용 등을 목적으로 활용이 가능하다. The present invention relates to a linear flexible electrode plasma generator capable of cooling and temperature control, and can control the temperature of the electrode itself in a plasma discharge situation, thereby enabling more efficient power control, and the surface of the electrode during plasma discharge. It can lower the temperature, so it can be used for the purpose of sterilization / detoxification / treatment / beauty.

Liquid discharge plasma source with bubble confinement space

본 발명의 목적은 액체에서 상대적으로 방전 전압을 낮추어도 풍부한 플라즈마 방전을 일으킬 수 있으면서 발생된 플라즈마가 축적되어 고밀도화될 수 있고 열효과를 얻을 수 있는 액체 플라즈마 발생장치를 제공하고자 하는 것이다. 상기 목적에 따라 두 개의 막대 전극을 준비하고, 각각의 막대전극을 유전체 관으로 포위하고, 유전체 관으로 포위된 두 개의 전극을 별도의 외부 유전체 관에 넣되, 상기 외부 유전체 관의 하단은 함몰부를 구비하고, 상기 막대전극의 단부는 상기 함몰부를 관통하여 함몰부가 형성하는 기포가둠 공간에 배열되는 것을 특징으로 하는 액체 플라즈마 발생장치를 제공하였다.본 발명의 목적은 액체에서 풍부한 플라즈마 방전을 일으킬 수 있으면서도 전극의 손상이 완화되어 수명을 길게 할 수 있는 액체 플라즈마 발생장치를 제공하고자 하는 것이다. An object of the present invention is to provide a liquid plasma generating device capable of generating a rich plasma discharge and accumulating high-density and obtaining a thermal effect even when the discharge voltage is relatively lower in a liquid. According to the above object, two rod electrodes are prepared, each rod electrode is surrounded by a dielectric tube, and two electrodes surrounded by a dielectric tube are placed in separate outer dielectric tubes, and the lower end of the outer dielectric tube is provided with a depression. And, the end of the rod electrode has provided a liquid plasma generating apparatus characterized in that it is arranged in a bubble confinement space formed by the depression through the depression. It is to provide a liquid plasma generator that can reduce the damage of the long life.

ELECTRODE FOR THE GENERATION OF DIELECTRIC BARRIER DISCHARGE PLASMA

PLASMA REACTOR, METHOD FOR MANUFACTURING THE SAME, AND APPARATUS FOR CONTROLLING THE EMISSIONS OF A VEHICLE

Plasma toothbrush

본 발명의 목적은 양치질과 동시에 플라즈마 처리될 수 있는 플라즈마 칫솔에서 플라즈마 방전이 원활하게 일어날 수 있도록 플라즈마 칫솔의 구조를 개선하고자 하는 것이다. 상기 목적에 따라 본 발명은 칫솔모가 심겨진 칫솔 바닥면 아래에 DBD 플라즈마 발생장치를 배치하고, 플라즈마 발생부에 공기를 불어넣어 주는 소형 공기 펌프를 연결하여 양치질 과정에서도 플라즈마가 안정되게 발생되는 플라즈마 칫솔을 제공하였다. It is an object of the present invention to improve the structure of a plasma toothbrush so that plasma discharge can smoothly occur in a plasma toothbrush that can be plasma-treated simultaneously with brushing. According to an aspect of the present invention, there is provided a toothbrush comprising: a DBD plasma generator disposed below a bottom surface of a toothbrush implanted with bristles; a small-sized air pump for blowing air into the plasma generator; Respectively.

Plasma reactor for emission control apparatus used in a diesel vehicle, includes first and second electrodes disposed on first and second dielectric members, respectively, for generating corona discharge

Ce réacteur à plasma comprend un premier élément diélectrique (21), un deuxième élément diélectrique (22) disposé en vis-à-vis du premier, une entretoise (23) située entre les deux éléments diélectriques de telle sorte qu'une région de plasma est formée entre ces éléments, des première et seconde électrodes (24, 25) situées sur les premier et second éléments diélectriques pour produire des décharges par effet couronne et des première et seconde lignes d'alimentation (261, 262) connectées aux premier et second éléments formant électrodes (24, 25) de sorte que ces éléments transmettent une tension électrique provenant des première et seconde lignes.Application notamment aux appareils de commande des émissions de moteurs de véhicules automobiles.

Arrays of metal and metal oxide microplasma devices with defect free oxide

A microplasma device of the invention includes a microcavity (16) or microchannel (21, 30) defined at least partially within a thick metal oxide layer (10) consisting essentially of defect free oxide. Electrodes (12, 22a, 22b) are arranged with respect to the microcavity or microchannel to stimulate plasma generation in said microcavity or microchannel upon application of suitable voltage and at least one of the electrodes is encapsulated within the thick metal oxide layer. Large arrays can be formed and are highly robust as lack of microcracks in the oxide avoid dielectric breakdown. A method of fabricating a microcavity or microchannel plasma device of the invention includes anodizing a flat or gently curved or gently sloped metal substrate to form a thick layer of metal oxide consisting essentially of nanopores that are perpendicular to the surface of the metal substrate. Material removal is conducted to remove metal oxide material to form a microcavity or microchannel in the thick layer of metal oxide. Powder blasting is preferably used as an efficient removal process that preserves oxide quality.

Apparatus for uniformly generating atmospheric pressure plasma

An atmospheric pressure plasma generation apparatus is provided for generating plasma at the atmospheric pressure with stable voltage supply. A plasma generation apparatus of the preset invention includes a first conductor arranged to face a workpiece and having a power plate through power is applied; a second conductor arranged oppositely to a surface facing the workpiece along the first conductor for define a discharge space; and a gas supply unit having a gas supply passage for guiding gas to the discharge space and supporting the first and second conductors. The atmospheric plasma generation apparatus of the present invention is advantageous since the plasma can be uniformly generated in stable manner at an atmospheric pressure on the basis of a stable voltage supply.

Device and method for generating an electrical discharge in hollow bodies

A device and method for generating a physical plasma in hoses of long and simultaneously constricted lumen, flexible or rigid dielectric hoses, tubes or other hollow bodies in the low, normal or overpressure range, which are partially or completely filled or flushed by process medium of gas or gas mixtures, one or more liquids, liquids including gas bubbles, liquid-gas mixtures, aerosols and/or foam, for purposes of cleaning, activating, coating, modifying and biologically decontaminating, disinfecting, sterilizing the inner walls of the hoses or the process medium itself. The device includes a high voltage supply and a process medium supply, at least one electrically conductive grounded electrode and at least one electrically conductive high voltage electrode, both embedded in the wall of the hose.

Apparatus and method for treating an object by plasma

Dielectric barrier discharge plasma generating electrode, has portion of electrical conductor wire covered by dielectric sheath material, and support with opening, where portion of wire extends through opening

The electrode has a portion of an electrical conductor wire covered by a dielectric sheath material. A support includes an opening, where the portion of the conductor wire extends through the opening. Segments of the conductor wire are spaced regularly with respect each other. A tension system (17) exerts tractive force to two ends (10a, 10b) of the portion of the conductor wire. An independent claim is also included for a gas stream processing device including a plasma generator.

Vapor deposition apparatus, deposition method, and method of manufacturing organic light-emitting display apparatus by using the same

Provided is a vapor deposition apparatus for forming a deposition layer on a substrate, so as to efficiently prevent contamination of a deposition space and easily improve characteristics of the deposition layer. The vapor deposition apparatus includes a plasma generation unit which is formed to change at least a part of a first raw material gas into a radical form; a corresponding surface which corresponds to the plasma generation unit; a reaction space which is formed between the plasma generation unit and the corresponding surface; and an insulating member which is formed to separate from the plasma generation unit and to surround the plasma generation unit. A deposition method of using the vapor deposition apparatus, and a method of manufacturing an organic light-emitting display apparatus are provided.

Plasma source and method for manufacturing said plasma source

A vacuum pumping line plasma source is provided. The plasma source includes a body defining a generally cylindrical interior volume extending along a central longitudinal axis. The body has an input port for coupling to an input pumping line, an output port for coupling to an output pumping line, and an interior surface disposed about the generally cylindrical interior volume. The plasma source also includes a supply electrode disposed adjacent to a return electrode, and a barrier dielectric member, a least a portion of which is positioned between the supply electrode and the return electrode. The plasma source further includes a dielectric barrier discharge structure formed from the supply electrode, the return electrode, and the barrier dielectric member. The dielectric barrier discharge structure is adapted to generate a plasma in the generally cylindrical interior volume.

Electrode Device For Plasma Discharge

It is disclosed a plasma discharging electrode device generating non-equilibrium plasma for treating a gas. The device has a substrate comprising an integrated sintered ceramic body; an electrode embedded in said substrate; and a catalyst supported by said substrate and accelerating the reaction of the gas. The substrate has a surface portion whose porosity is higher than that of a portion in the vicinity of the electrode in the substrate.

Plasma-based direct sampling of molecules for mass spectrometric analysis

A plasma-based dielectric barrier discharge (DBD) ion source is configured for flowing afterglow sampling and ionization of analytes. A method of direct sampling for mass spectrometric analysis includes providing an afterglow from a dielectric barrier discharge (DBD) plasma device, directing the afterglow with a flow of heated plasma support gas to a sample positioned externally to the DBD device, ionizing at least a portion of the sample with the afterglow and heated gas, and, analyzing ionized species from the sample in a mass spectrometer. A system for mass spectrometric analysis of a sample includes a mass spectrometer having an entrance aperture, and, a dielectric barrier discharge (DBD) ion source having a heated plasma support gas for directing DBD afterglow to a sample positioned between the DBD ion source and the entrance aperture of the mass spectrometer.

Film forming apparatus and film forming method

Provided is a film forming apparatus comprising: a processing vessel; a support mechanism for supporting a substrate so as to be capable of being raised and lowered; a first gas supply unit for supplying a first gas to the front surface of the substrate supported on the support mechanism; a second gas supply unit for supplying a second gas to the back surface of the substrate supported on the support mechanism; and a third gas supply unit for supplying a third gas to the front surface and/or the back surface of the substrate supported on the support mechanism.

Device for treating a body surface of a living body

一种用于借助介电阻挡式等离子体对活体的体表面进行处理的设备，其具有面状的、柔性电介质(4)，所述电介质将连接到高压源(3)上的电极(1)相对于所述体表面屏蔽的并且适用于靠置在作为反电极起作用的体表面上，并且所述电介质构造得具有结构化的表面(7)，所述表面能够实现用于在电介质(4)和体表面之间进行等离子体放电的气体腔，通过在所述电介质(4)的所述表面(7)上布置一由固态的、开孔的、由进行护理或者促进修复的材料制成的基质组成的层(11)，实现在不改变所述设备的位置的情况下对等离子体处理的实施以及进行护理或者进行修复的物质的供给。

Plasma reactor

Electrode for plasma in liquid, plasma generator in liquid, and plasma generation method

液中プラズマ用電極１は、延在する内導体２と、内導体２の外周に設けられた誘電体３と、誘電体３の外周に設けられた外導体４とを有し、内導体２の先端部２ａが誘電体３に覆われているものであり、電磁波をＴＥＭモードまたは準ＴＥＭモードで送信し、小さい電力でも液中で安定してプラズマを発生させることができ、しかも損傷がおこりにくく、内導体２の金属成分が液体中に流出しない。 The submerged plasma electrode 1 includes an extending inner conductor 2, a dielectric 3 provided on the outer periphery of the inner conductor 2, and an outer conductor 4 provided on the outer periphery of the dielectric 3. The tip 2a is covered with a dielectric 3, and electromagnetic waves can be transmitted in the TEM mode or quasi-TEM mode, so that plasma can be generated stably in liquid even with a small electric power, and damage can occur. It is difficult and the metal component of the inner conductor 2 does not flow into the liquid.

Atmospheric Plasma Device

The present invention relates to a plasma device for various skin problem improvement and skin care. Disclosed is a remote type plasma device in which a plasma injection device is independently connected to a main controller. Plasma occurs at room temperature and under atmospheric pressure. According to the present invention, the plasma device includes a dielectric barrier. The plasma device can maintain stable glow discharging. Since all atmospheric plasma is injected through a ground electrode, no electric stimulation is given to skin.

Device for generating gaseous species