Graphite Oxide Entrainment in Cement and Asphalt Composite

A method of producing dispersed of high quality graphene/graphite oxides in a powder matrix to then be reacted to form a composite. Where the powders have similar hydrophobicity and the graphene/graphite oxides has minimal surface oxidation or minimal epoxy group and where the powders are sonically mixed. 1. A method of making a graphene/graphite oxide mixed with other hydrophilic powders , where the graphene/graphite oxide is made by a method comprising:obtaining graphene/graphite oxide flakes with a surface area to thickness ratio greater than 300 Angstroms, and thickness of less than 160 Angstroms, wherein the graphene flakes have no significant physical surface distortions, no significant epoxy functionalization, and has an oxidation level greater than 1.5% by mass;combining with Ordinary Portland Cement and other dry powders;mixing for at least 30 minutes in a sonic mixing system; andadding water to react the powders and form a cementitious composite when cured.2. The method of claim 1 , wherein the graphene/graphite oxide is greater than 0.00005% by mass of the dry powder material.3. The method of claim 1 , wherein at least one of the mechanical claim 1 , electrical claim 1 , or thermal physical properties are enhanced the addition of the graphene/graphite oxide.4. The method of claim 1 , wherein at least 95% of the graphene/graphite oxide flakes are from about 0.8 to 16 nanometers in thickness.5. The method of claim 1 , wherein at least 95% of the graphene/graphite oxide flakes have a surface area to thickness ratio of a minimum of 300 Angstroms.6. The method of claim 1 , wherein the maximum dimension of the graphene/graphite oxide flakes between 220 Angstroms and 100 microns.7. The method of claim 1 , wherein the graphene/graphite oxide flake has primarily edge oxidation.8. The method of claim 1 , wherein the flake surface has the same hydrophobicity as the other powders.9. The method of claim 1 , wherein the mechanochemical exfoliating graphite into ...

Graphite oxide entrainment in cement and asphalt composite

A method of producing dispersed of high quality graphene/graphite oxides in a powder matrix to then be reacted to form a composite. Where the powders have similar hydrophobicity and the graphene/graphite oxides has minimal surface oxidation or minimal epoxy group and where the powders are sonically mixed.

LOW-COST, HIGH-PERFORMANCE COMPOSITE BIPOLAR PLATE

This invention describes a low-cost, lightweight, high-performance composite bipolar plate for fuel cell applications. The composite bipolar plate can be produced using stamped or pressed into the final form including flow channels and other structures prior to curing. 1. A method of making a conductive , composite bipolar plate made of coated particles for making a composite material that enhances a property of the composite material , comprising:providing a powdered component called a powdered host particle;providing a second powdered component called a conductive additive that comprises a softening or melting temperature higher than the melting point of the powdered host particle;inputting said powdered host particle and said conductive additive into a ball mill; andball milling said powdered host and said conductive additive for a milling time to sufficiently mix but not melt the powdered host particle into a conductive host-additive particle.2. The method of claim 1 , wherein the powdered host particle is a powder from a resin of polymethylpentene.3. The method of claim 1 , wherein the conductive additive is comprised of graphite claim 1 , graphene oxide claim 1 , carbon nanotubes claim 1 , or carbon nanowires.4. The method of claim 1 , wherein the conductive host-additive particle is formed into a bipolar plate assembly for a PEM fuel cell claim 1 , and the bipolar plate comprises a formable resin with one or more conductive materials.5. The method of claim 1 , wherein the conductive host-additive particle is formed into a bipolar plate assembly for a PEM fuel cell that comprises the bipolar plate having a plurality of formed serpentine flow field on a first side of said bipolar plate and an interdigitated flow field on a second side of said bipolar plate claim 1 , a plate margin having a first header aperture formed therethrough claim 1 , a first port formed therethrough between said first header aperture and said serpentine flow field claim 1 , a second ...

ILLUMINATION DEVICE

An illumination device generally has at least one light source and an attachment assembly that connects the light source to a computing device. The light source may be one or more LEDs or a light panel using electroluminescent lighting. The illumination device includes a power source coupled to the light source and a light control mechanism to change at least one of an operative state or an intensity of the light source. The illumination device may also be integrally connected to the computing device. A light cover is implemented to cover the light source and diffuse light emanating therefrom. 1. An illumination device capable of being removably coupled to a computing device , the illumination device comprising:a case sized to receive the computing device; andat least one light source, the at least one light source being covered by at least one light cover at least partially disposed on at least one nontransparent portion of the case,wherein the at least one light cover modifies an appearance of light produced by the at least one light source, the at least one light cover being at least one of transparent or translucent.2. The illumination device of claim 1 , further comprising at least one securement mechanism configured to retain the computing device in the receiving area.3. An illumination device of claim 2 , wherein the case includes at least two at least partially separable sections configured to retain the computing device in the receiving area of the case.4. The illumination device of claim 1 , further comprising a light control mechanism configured to change an operative state and/or an intensity of the at least one light source.5. The illumination device of claim 1 , further comprising a power source operably coupled to the at least one light source.6. The illumination device of claim 1 , further comprising an ambient light sensor claim 1 , wherein the ambient light sensor automatically adjusts an intensity of the at least one light source based on an ...

Engineered Composite Structure Using Graphene Oxide

This is generally a method of producing dispersed high quality engineered composite structures using flat flakes of graphene/graphene oxides/reduced graphene oxides in a host as the reinforcing additive of the composite.

Graphite Oxide Entrainment in Cement and Asphalt Composite

A method of producing dispersed of high quality graphene/graphite oxides in a powder matrix to then be reacted to form a composite. Where the powders have similar hydrophobicity and the graphene/graphite oxides has minimal surface oxidation or minimal epoxy group and where the powders are sonically mixed. 1. A method of making a graphene/graphite oxide mixed with other hydrophilic powders , where the graphene/graphite oxide is made by a method comprising:obtaining graphene/graphite oxide flakes with a surface area to thickness ratio greater than 300 Angstroms, and thickness of less than 160 Angstroms, wherein the graphene flakes have no significant physical surface distortions, no significant epoxy functionalization, and has an oxidation level greater than 1.5% by mass;mixing with cement and other dry powders; andadding water to react the powders and form a cementitious composite when cured.2. The method of claim 1 , wherein the graphene/graphite oxide is greater than 0.00005% by mass of the dry powder material.3. The method of claim 1 , wherein at least one of the mechanical claim 1 , electrical claim 1 , or thermal physical properties are enhanced the addition of the graphene/graphite oxide.4. The method of claim 1 , wherein at least 95% of the graphene/graphite oxide flakes are from about 0.8 to 16 nanometers in thickness.5. The method of claim 1 , wherein at least 95% of the graphene/graphite oxide flakes have a surface area to thickness ratio of a minimum of 300 Angstroms.6. The method of claim 1 , wherein the maximum dimension of the graphene/graphite oxide flakes between 220 Angstroms and 100 microns.7. The method of claim 1 , wherein the graphene/graphite oxide flake has primarily edge oxidation.8. The method of claim 1 , wherein the flake surface has the same hydrophobicity as the other powders.9. The method of claim 1 , wherein the mechanochemical exfoliating graphite into graphene/graphite oxide flakes in done in a stirred media mill claim 1 , and the ...

Conductive High Strength Extrudable Ultra High Molecular Weight Polymer Graphene Oxide Composite

The present invention includes an injection moldable/extrudable composite that preserves at least 80% or enhances the primary physical properties of compression molded polymer, the composite comprising, e.g., an Ultra High Molecular Weight Polyethylene (UHMWPE) and graphene/graphite oxide or graphene oxide, with or without polypropylene. 1. An injection moldable/extrudable composite that preserves at least 80% or enhances the primary physical properties of compression molded polymer , the composite comprising a non-extrudable or poorly-extrudable polymer and graphene/graphite oxide or graphene oxide.2. The composite of claim 1 , wherein the non-extrudable or poorly-extrudable polymer is selected from olefin fibers claim 1 , Ultra High Molecular Weight Polyethylene (UHMWPE) claim 1 , cross-linked polyethylene (PEX) claim 1 , high-density polyethylene (HDPE) claim 1 , polypropylene claim 1 , linear low-density polyethylene (LLDPE) claim 1 , low-density polyethylene (LDPE) claim 1 , medium-density polyethylene (MDPE) claim 1 , para-aramid fibers claim 1 , and/or polyoxazole fibers.3. The composite of claim 2 , wherein the physical properties of a compression molded UHMWPE claim 2 , and a resistivity less than 1011 Ohm-cm.4. The composite of claim 2 , wherein the UHMWPE has a molecular weight between 500 claim 2 ,000 and 16 claim 2 ,000 claim 2 ,000 Daltons or between 2 claim 2 ,000 claim 2 ,000 and 8 claim 2 ,000 claim 2 ,000 Daltons.5. The composite of claim 1 , wherein the composite has a graphene oxide is 0.1 wt % claim 1 , 0.5 wt % claim 1 , 1.0 wt % claim 1 , 1.25 wt % claim 1 , 1.5 wt % claim 1 , 1.75 wt % claim 1 , 2.0 wt % claim 1 , 2.25 w % claim 1 , 2.5 w % claim 1 , 2.75 wt % claim 1 , 3.0 wt % claim 1 , 3.25 wt % claim 1 , 3.5 wt % claim 1 , 3.75 wt % claim 1 , 4.0 wt % claim 1 , 4.25 wt % claim 1 , 4.5 wt % claim 1 , 4.75 wt % claim 1 , 5.0 wt % claim 1 , 6.0 wt % claim 1 , 7.0 wt % claim 1 , 8.0 wt % claim 1 , 9.0 wt % claim 1 , 10 wt % claim 1 , 11 wt % ...

Graphite Oxide Reinforced Fiber in Hosts such as Concrete or Asphalt

This can be a method of making a high strength composite reinforcing fiber using flat GO flakes coated on a conventional reinforcing fiber. This maintains some the flexibility of the fiber and aligns the flat graphene flakes along the surface of the fiber; this dramatically increases the strength of the fiber. It also allows bonding between overlapping flakes, in contrast to flakes being uniformly dispersed in a host material that is being reinforced and dramatically increases the strength of the host material.

ILLUMINATION DEVICE

An illumination device generally has at least one light source and an attachment assembly that connects the light source to a computing device. The light source may be one or more LEDs or a light panel using electroluminescent lighting. The illumination device includes a power source coupled to the light source and a light control mechanism to change at least one of an operative state or an intensity of the light source. The illumination device may also be integrally connected to the computing device. A light cover is implemented to cover the light source and diffuse light emanating therefrom. 1. An illumination device capable of being removably coupled to a computing device , comprising:a case sized to receive the computing device in a receiving area;at least one light source disposed on at least one of a front side or a back side of the case, the at least one light source being covered by at least one light cover, such that at least a portion of light produced by the at least one light source passes through the at least one light cover;a light control mechanism configured to change at least one of an operative state or an intensity of the at least one light source; anda power source operably coupled to the at least one light source.2. The illumination device of claim 1 , wherein the at least one light cover is integral with the case.3. The illumination device of claim 1 , wherein the at least one light cover is separate from and coupled to case.4. The illumination device of claim 1 , wherein the at least one light cover is at least one of transparent claim 1 , translucent or tinted.5. The illumination device of claim 1 , wherein the at least one light cover modifies an appearance of the light produced by the at least one light source.6. The illumination device of claim 1 , wherein the at least one light cover at least one of diffuses or softens the light produced by the at least one light source.7. The illumination device of claim 1 , wherein the at least one ...

Graphite Oxide and Polyacrylonitrile Based Composite

The present method includes graphene, preferably in the form of flat graphene oxide flakes with, by mass, preferably between 0.5% and 35% PAN. The graphene oxide and conductive-polymer PAN is in a co-suspension in water and is co-deposited on a surface. The deposited PAN with a high-percentage graphene-oxide layer is dried. Our tests have produced electrical conductivities 1000 times more conductive than the PAN by itself. Our testing indicates that using flakes that are flat is essential to getting very high conductivity, and that controlled oxidation is very important in suspending graphene oxide in water. 1. A method of making an electrical and/or thermal conductor , comprising:providing a surface;providing a co-suspension of at least one of graphene (G) or graphene oxide (GO) flakes and polyacrylonitrile (PAN), comprising between 1% and 25% by mass PAN and between 99% and 75% by mass flakes, in a dimethylformamide (DMF) solvent to form a G/GO-PAN layer.2. The method of claim 1 , further comprising the step of casting or extruding an arbitrary structure of the co-suspension in a water-containing fluid.3. The method of claim 1 , further comprising the step of casting or extruding an arbitrary shape of the co-suspension of G/GO-PAN structure in water.4. The method of claim 1 , further comprising the step of forming a G/GO-PAN structure by at least one of:drying the G/GO-PAN structure by heating, vacuum, or a combination of heating and vacuum;stabilizing the G/GO-PAN structure by heating the structure in an oxygen containing atmosphere;carbonizing the G/GO-PAN structure by heating the layer up to 800° C. in an inert atmosphere or vacuum; orgraphitizing the G/GO-PAN structure by heating the layer up to 1,500° C. in an inert atmosphere or vacuum.5. The method of claim 1 , wherein the G/GO-PAN layer is compacted by a press applying up to 300 MPA.6. The method of claim 1 , wherein the PAN is between 0.5% and 35% weight to volume.7. The method of claim 1 , wherein the G/ ...

ILLUMINATION DEVICE

An illumination device. The illumination device generally has at least one light source and an attachment assembly that connects the light source to a computing device. The light source may be one or more LEDs or a light panel using electroluminescent lighting. The illumination device includes a power source coupled to the light source and a light control mechanism to change at least one of an operative state or an intensity of the light source. The illumination device may also be integrally connected to the computing device. A light cover is implemented to cover the light source and diffuse light emanating therefrom. 1. An illumination device capable of being removably coupled to a computing device , comprising:a case having a front side and a back side opposite the front side, the case sized to receive the computing device in a receiving area of the front side;at least one light source disposed on at least one of the front side or the back side of the case, the at least one light source being covered by at least one light cover, the at least one light cover modifying an appearance of light produced by the at least one light source;a light control mechanism configured to change at least one of an operative state or an intensity of the at least one light source; anda power source operably coupled to the at least one light source.2. The illumination device of claim 1 , wherein the computing device includes an image capturing mechanism claim 1 , and the at least one light source emits light in a direction of a picture taking area of the image capturing mechanism.3. The illumination device of claim 1 , wherein the at least one light cover is one light cover and the at least one light source is a plurality of light sources.4. The illumination device of claim 1 , wherein;the at least one light source includes at least one front light source disposed in the front side of the case and at least one rear light source disposed in the back side of the case, andthe at least one ...

Low-Cost, High-Performance Composite Bipolar Plate

This invention describes a low-cost, lightweight, high-performance composite bipolar plate for fuel cell applications. The composite bipolar plate can be produced using stamped or pressed into the final form including flow channels and other structures prior to curing. 1. A method of making a conductive , composite bipolar plate made of coated particles for making a composite material that enhances a property of the composite material , comprising:providing a powdered component called a powdered host particle;providing a second powdered component called a conductive additive that comprises a softening or melting temperature higher than the melting point of the powdered host particle;inputting said powdered host particle and said conductive additive into a ball mill; andball milling said powdered host and said conductive additive for a milling time to sufficiently mix but not melt the powdered host particle into a conductive host-additive particle.2. The method of claim 1 , wherein the powdered host particle is a powder from a resin of polymethylpentene.3. The method of claim 1 , wherein the conductive additive is comprised of graphite claim 1 , graphene oxide claim 1 , carbon nanotubes claim 1 , or carbon nanowires.4. The method of claim 1 , wherein the conductive host-additive particle is formed into a bipolar plate assembly for a PEM fuel cell claim 1 , and the bipolar plate comprises a formable resin with one or more conductive materials.5. The method of claim 1 , wherein the conductive host-additive particle is formed into a bipolar plate assembly for a PEM fuel cell that comprises the bipolar plate having a plurality of formed serpentine flow field on a first side of said bipolar plate and an interdigitated flow field on a second side of said bipolar plate claim 1 , a plate margin having a first header aperture formed therethrough claim 1 , a first port formed therethrough between said first header aperture and said serpentine flow field claim 1 , a second ...

Illumination device

The illumination device generally has a light source and an attachment assembly that connects the light source to the computing device. The light source may be a plurality of LEDs or a light panel using electroluminescent lighting. The illumination device may further comprise power source and at least one touch sensitive switch. The illumination device may also be integrally connected to the computing device and uses the power source of the computing device and being controlled by buttons or switches of the computing device. The illumination device may also provide additional signals for incoming calls or ongoing calls by displaying different light intensity, pattern, or color. In some instances, a light cover is implemented to cover the light sources and diffuse light emanating therefrom.

Additive Coated Particles for Low Cost High Performance Materials

Existing methods of extrusion and other techniques to compound host and additives material uniformly disperse the additive in the host. This innovation uses ball milling to a coat a host particle with an additive dramatically reducing the additive required to achieve a percolative network in the host. 1. A method of making an additive coated host particle for making a composite material for enhancing the material property , comprising:providing a powdered host;providing a powdered additive with a softening or melting temperature higher than the melting point of said powdered host;inputting said powdered host and said powdered additive to a ball mill; andmilling said powdered host and said powdered additive for a milling time to sufficient mix but not melt the host particle.2. The method of claim 1 , further comprising the step of dry blending a neat polymer powder to enhance flowability and processability of powder.3. The method of claim 1 , wherein the host is a powder from a resin.4. The method of claim 1 , wherein the host is a powder from a metal.5. The method of claim 1 , wherein the host is a powder from a ceramic.6. The method of claim 1 , wherein the additive is a powder to alter the physical properties including thermal claim 1 , electrical claim 1 , optical or mechanical.7. The method of claim 1 , wherein the additive is carbon black.81. The method of claim 1 , wherein the milling is in a ball mill claim 1 , and wherein the ball mill uses stainless steel balls weighing at least g each.9. The method of claim 1 , wherein the milling is in a closed chamber for 10 to 100 minutes at 1 claim 1 ,000 RPM or less.10. The method of claim 1 , wherein the milling is a sand claim 1 , bead claim 1 , and horizontal mill at an rpm of 100-1000.11. The method of claim 1 , wherein the milling is in attrition mill directly agitates the media to achieve grinding.12. The method of claim 2 , wherein the dry neat polymer powder is the same polymer as the attrition milled polymer. ...

Compact, Lightweight And Reusable Local Energy Absorbers

An energy absorbing structure includes a base, a loading platform, a pair of side supports, a center support, and a pair of flexible segments. The loading platform is spaced apart from the base. The side supports project from the base toward the loading platform. The center support projects from the loading platform toward the base. The flexible segments extend from the side supports to the center support and connect the side supports to the center support. The flexible segments have straight edges and curved surfaces disposed between the straight edges. The straight edges extend from the side supports to the center support and are oriented at an oblique angle relative to the base. Each of the curved surfaces faces one of the base and the loading platform. 1. An energy absorbing structure comprising:a base;a loading platform spaced apart from the base;a pair of side supports projecting from the base toward the loading platform;a center support projecting from the loading platform toward the base; anda pair of flexible segments extending from the side supports to the center support and connecting the side supports to the center support, the flexible segments having straight edges and curved surfaces disposed between the straight edges, wherein the straight edges extend from the side supports to the center support and are oriented at an oblique angle relative to the base, and each of the curved surfaces faces one of the base and the loading platform.2. The energy absorbing structure of wherein:the base and the side supports are integrally formed as a single piece;the loading platform and the center support are integrally formed as a single piece; andthe flexible segments are formed separate from the base, the side supports, the loading platform, and the center support.3. The energy absorbing structure of wherein:the base, the side supports, the loading platform, and the center support are formed from a first material; andthe flexible segments are formed from a second ...

Additive coated particles for low cost high performance materials

Existing methods of extrusion and other techniques to compound host and additives material uniformly disperse the additive in the host. This innovation uses ball milling to a coat a host particle with an additive dramatically reducing the additive required to achieve a percolative network in the host.

Illumination Device

An illumination device. The illumination device generally has at least one light source and an attachment assembly that connects the light source to a computing device. The light source may be one or more LEDs or a light panel using electroluminescent lighting. 5 The illumination device includes a power source coupled to the light source and a light control mechanism to change at least one of an operative state or an intensity of the light source. The illumination device may also be integrally connected to the computing device. A light cover is implemented to cover the light source and diffuse light emanating therefrom.

Engineered low-cost, high-performance conductive composite

This invention describes an engineered low-cost, lightweight, high-performance thermally and electrically conductive composite. Where the thermally and electrically conductive composite will be stamped, pressed, sprayed, or doctor bladed into the final form. The final structure can be in the form of a bipolar plate or other highly thermally and electrically conductive structures that includes flow channels or other mechanical or fluidic structure.

Engineered composite structure using graphene oxide

This is generally a method of producing dispersed high quality engineered composite structures using flat flakes of graphene/graphene oxides/reduced graphene oxides in a host as the reinforcing additive of the composite.

Low-cost, high-performance composite bipolar plate

This invention describes a low-cost, lightweight, high-performance composite bipolar plate for fuel cell applications. The composite bipolar plate can be produced using stamped or pressed into the final form including flow channels and other structures prior to curing.

Engineered composite structure using graphene oxide

This is generally a method of producing dispersed high quality engineered composite structures using flat flakes of graphene/graphene oxides/reduced graphene oxides in a host as the reinforcing additive of the composite.

Industrial scale processes form a covalent bonded monomer and graphene oxide structures

The present invention includes method of making a chemisorbed graphene oxide polymer composite comprising the steps of: placing a monomer and graphene oxide into a ball mill; milling the monomer with a carbon additive to produce a physisorbed monomer graphene oxide material; placing the physisorbed monomer graphene oxide material into a polymerization chemical reactor, wherein the physisorbed monomer graphene oxide is converted to chemisorbed monomer graphene oxide; and reacting the monomer carbon additive with other monomers or prepolymers to polymerize the materials to form a chemisorbed carbon polymer composite.

Uv protection of polymers

The present invention includes a method of producing dispersed of high quality graphene/graphite oxides in a powder matrix to then be reacted to form a UV absorbing/reflecting layer on a polymeric substrate and sealed with a compatible encapsulation coating.

Additive coated particles for low high performance materials

LIGHTING DEVICE

DISPOSITIVO DE ILUMINAÇÃO. A presente invenção se refere a um dispositivo de iluminação. O dispositivo de iluminação de modo geral tem pelo menos uma fonte de luz e uma montagem de fixação que conecta a fonte de luz a um dispositivo de computação. A fonte de luz pode ser um ou mais LEDs ou um painel de luz que utiliza uma iluminação eletroluminescente. O dispositivo de iluminação inclui uma fonte de alimentação acoplada à fonte de luz e um mecanismo de controle de iluminação a fim de mudar pelo menos um dentre um estado operacional ou uma intensidade da fonte de luz. O dispositivo de iluminação pode ser também integralmente conectado ao dispositivo de computação. Uma cobertura de lâmpada é implementada no sentido de revestir a fonte de luz e difundir a luz que emana a partir da mesma. LIGHTING DEVICE. The present invention relates to a lighting device. The lighting device generally has at least one light source and a mounting assembly that connects the light source to a computing device. The light source can be one or more LEDs or a light panel that uses electroluminescent lighting. The lighting device includes a power supply coupled to the light source and a lighting control mechanism for changing at least one of an operating state or an intensity of the light source. The lighting device may also be integrally connected to the computing device. A lamp cover is implemented in order to coat the light source and diffuse the light emanating therefrom.

Additive coated particles for low high performance materials

Existing methods of extrusion and other techniques to compound host and additives material uniformly disperse the additive in the host. This innovation uses ball milling to a coat a host particle with an additive dramatically reducing the additive required to achieve a percolative network in the host.

Illumination device.

Un dispositivo de iluminación. El dispositivo de iluminación tiene generalmente al menos una fuente de luz y un ensamble de fijación que conecta la fuente de luz a un dispositivo de cómputo. La fuente de luz puede ser uno o más LEDs o un panel de luces que use iluminación electroluminiscente. El dispositivo de iluminación incluye una fuente de energía acoplada a la fuente de luz y un mecanismo de control de luz para cambiar al menos uno de un estado operativo o una intensidad de la fuente de luz. El dispositivo de iluminación también puede ser conectado integralmente al dispositivo de cómputo. Se implementa una cubierta de luz para cubrir la fuente de luz y la luz difusa que emana de ella.

Additive coated particles for low high performance materials

Low-cost, high-performance composite bipolar plate

This invention describes a low-cost, lightweight, high-performance composite bipolar plate for fuel cell applications. The composite bipolar plate can be produced using stamped or pressed into the final form including flow channels and other structures prior to curing.

Graphite oxide entrainment in cement and asphalt composite

A method of producing dispersed of high quality graphene/graphite oxides in a powder matrix to then be reacted to form a composite. Where the powders have similar hydrophobicity and the graphene/graphite oxides has minimal surface oxidation or minimal epoxy group and where the powders are sonically mixed.

Endotracheal tube

Certain embodiments include an endotracheal (ET) device assembly including an expansion lattice coupled with an expansion and/or contraction actuator. In certain aspects the expansion lattice is position within an open-ended sheath or cover that is position between the trachea and the expansion lattice when deployed.

Low-cost, high-performance composite bipolar plate

This invention describes a low-cost, lightweight, high-performance composite bipolar plate for fuel cell applications. The composite bipolar plate can be produced using stamped or pressed into the final form including flow channels and other structures prior to curing.

Graphite oxide reinforced fiber in hosts such as concrete or asphalt

This can be a method of making a high strength composite reinforcing fiber using flat GO flakes coated on a conventional reinforcing fiber. This maintains some the flexibility of the fiber and aligns the flat graphene flakes along the surface of the fiber; this dramatically increases the strength of the fiber. It also allows bonding between overlapping flakes, in contrast to flakes being uniformly dispersed in a host material that is being reinforced and dramatically increases the strength of the host material.

Endotracheal tube

Low-cost, high-performance composite bipolar plate

This invention describes a low-cost, lightweight, high-performance composite bipolar plate for fuel cell applications. The composite bipolar plate can be produced using stamped or pressed into the final form including flow channels and other structures prior to curing.

Graphite oxide entrainment in cement and asphalt composite

A method of producing dispersed of high quality graphene/graphite oxides in a powder matrix to then be reacted to form a composite. Where the powders have similar hydrophobicity and the graphene/graphite oxides has minimal surface oxidation or minimal epoxy group and where the powders are sonically mixed.

Conductive high strength extrudable ultra high molecular weight polymer graphene oxide composite

The present invention includes an injection moldable/extrudable composite that preserves at least 80% or enhances the primary physical properties of compression molded polymer, the composite comprising, e.g., an Ultra High Molecular Weight Polyethylene (UHMWPE) and graphene/graphite oxide or graphene oxide, with or without polypropylene.

Endotracheal tube

Certain embodiments include an endotracheal (ET) device assembly including an expansion lattice coupled with an expansion and/or contraction actuator. In certain aspects the expansion lattice is position within an open-ended sheath or cover that is position between the trachea and the expansion lattice when deployed.

共有結合モノマー及びグラフェンオキシド構造を形成する工業規模の方法

【課題】共有結合モノマー及びグラフェンオキシド構造を形成する一貫した工業規模の方法を提供する。【解決手段】本発明は、化学吸着グラフェンオキシドポリマー複合体を作製する方法であって、モノマー及びグラフェンオキシドをボールミルに入れるステップ；モノマーを炭素添加剤と共に粉砕して、物理吸着モノマーグラフェンオキシド材料を生成するステップ；物理吸着モノマーグラフェンオキシド材料を重合化学反応器に入れるステップであって、物理吸着モノマーグラフェンオキシドを化学吸着モノマーグラフェンオキシドに変換する、ステップ；並びにモノマー炭素添加剤を他のモノマー又はプレポリマーと反応させて、材料を重合させて、化学吸着炭素ポリマー複合体を形成するステップを含む方法である。【選択図】なし

Industrial scale processes form a covalent bonded monomer and graphene oxide structures

The present invention includes method of making a chemisorbed graphene oxide polymer composite comprising the steps of: placing a monomer and graphene oxide into a ball mill; milling the monomer with a carbon additive to produce a physisorbed monomer graphene oxide material; placing the physisorbed monomer graphene oxide material into a polymerization chemical reactor, wherein the physisorbed monomer graphene oxide is converted to chemisorbed monomer graphene oxide; and reacting the monomer carbon additive with other monomers or prepolymers to polymerize the materials to form a chemisorbed carbon polymer composite.

Endotracheal tube

Certain embodiments include an endotracheal (ET) device assembly including an expansion lattice coupled with an expansion and/or contraction actuator. In certain aspects the expansion lattice is position within an open-ended sheath or cover that is position between the trachea and the expansion lattice when deployed.

Phase transforming cellular materials

A phase transformational cellular material, including a plurality of bistable cells, each respective bistable cell operationally connected to at least one other respective bistable cell. Each bistable cell enjoys a first stable phase and a second stable phase. The first stable phase is a first geometric configuration and the second stable phase is a second geometric configuration different from the first geometric configuration. An energy transaction is required to shift each respective cell between stable phases. A mechanical energy transaction is required to shift from the first to the second phase, while a thermal energy transaction is required to shift from the second to the first phase.

Illumination device

The illumination device generally has at least one light source and an attachment assembly that connects the light source to a computing device. The light source may be one or more LEDs or a light panel using electroluminescent lighting. The illumination device includes a power source coupled to the light source and a light control mechanism to change at least one of an operative state or an intensity of the light source. The illumination device may also be integrally connected to the computing device. A light cover is implemented to cover the light source and diffuse light emanating therefrom.

Illumination device

The illumination device generally has a light source and an attachment assembly that connects the light source to the computing device. The light source may be a plurality of LEDs or a light panel using electroluminescent lighting. The illumination device may further comprise power source and at least one touch sensitive switch. The illumination device may also be integrally connected to the computing device and uses the power source of the computing device and being controlled by buttons or switches of the computing device. The illumination device may also provide additional signals for incoming calls or ongoing calls by displaying different light intensity, pattern, or color. In some instances, a light cover is implemented to cover the light sources and diffuse light emanating therefrom.