SEPARATOR, MANUFACTURING METHOD THEREOF AND BATTERY USING SAME
The present invention refers to isolation, and battery using the same manufacturing method thereof relates to. Electrochemical separator for battery supports an anode and a cathode in a battery by changing the structure of (separator) while isolated from each other maintains ionic conductivities of the plural shapes are cell charging and discharging the. of the thin film transistors. Recent electronic apparatus the body of an electrochemical height and small the weight of the reuseable battery by and patterned with, simultaneously with this high capacity battery and for the production of electrolyte permeable, as well as mechanical strength, shape stability by heat, shrinkage, of microscopic, melt down characteristics and so forth is is required. The, and extend, and separating film shrinkage during overheating due to short positive electrode and the negative electrode to solve as an instrument for breaking polyolefin porous substrate at least one side of film is coated with inorganic particles and an organic binder blend isolation is improved in heat resistance be organic/inorganic composite isolation is proposed (25th which registration patent number 10-0727248 call). Organic/inorganic composite coating layer polyethylene, XLPE, based of a dump truck including amine reactant monolayer film with a heat resistance but can attain improvement to, thermostable layer coating said polyethylene based organic binder polymer strength from antenna as compared and, since the binder above base film and, down to the next step through sacrificial base film. The polyolefin resin is contribute to an increase in rigidity but an external case is used as the, cannot then of melting organic solvent at room temperature, not a coating layer heat resistance simply the applied. Polyolefin resin axis rate of heat shrinkage of base film including thermally for improving increase the time for exposure with said polyethylene base film when the melting temperature of which are reduced in heat shrinkage at high temperature table and physically severe productivity isolation durability occurs problems. Therefore, suitable strength and heat resistance which is satisfactory in simultaneously objects' traces to required isolation layer is formed. The present invention is the problem of wire/inorganic coating layer excellent in air permeability and storage amount electrolyte, and is indicative of the intensity of suitable resultant structure in order to, improved thermal contraction by a rope. separation membrane exhibiting. The present invention on the other side via the second inverter becomes a high heat resistance of an oxetane compound and electrolyte resultant structure in order to pouring concrete and by forming a proper tensile strength through isolation has a thickness and thermal conductive material and cycle characteristics and a high-output improved. battery is provided to. In the present invention and is indicative of the intensity of suitable resultant structure in order to, extrusion, of an oxetane compound and electrolyte to improve the heat resistance, includes porous polyolefinic plurality, said polyolefin porous film of each composition, form a hydrothermal control-thickness ratio of about content and with improved and a venting axis rate. separation membrane exhibiting. Of the present invention according to one example, a, polyolefin number 2 number 1 polyolefinic is installed to one side kept porous number 3 includes porous polyolefin and a polyol, polyolefin said polyfluoride number 1 number 3 polyolefin said porous and has an average primary particle diameter of 10 to 100 nm in which each contain inorganic particles, said porous polyolefin number 1, number 2 and number 3 polyolefin said porous polyolefin said kept a-thickness ratio of about 0.5 to 1.5: 1 to 6 : 0.5 to 1.5 and, 1 in 120 °C measured after size machine direction thermal contraction (MD, Machine Direction) and orthogonal (TD, Transverse Direction) each is 5% hereinafter, air permeability 250 sec/100cc hereinafter a, polyolefin porous separation membrane provides. Another according to one example, a of the present invention, molten plasticizer polyolefin resin composition and by extruding kneading cooling the solidified sheet that polyolefin on both sides kept porous polyolefin number 2 number 1 number 3 is formed each porous polyolefin and a polyol, polyolefin said polyfluoride number 1 number 3 polyolefin said porous and has an average primary particle diameter of 10 to 100 nm in which each contain inorganic particles, said porous polyolefin number 1, number 2 and number 3 polyolefin said porous polyolefin said kept is-thickness ratio of about 0.5 to 1.5: 1 to 6 : 0.5 to 1.5 in, polyolefin porous separation membrane of provides manufacturing method. Another according to one example, a of the present invention, anode, cathode, and an electrolyte includes, said interposed between the positive electrode and the negative in electrochemical cell including a porous separation membrane, said isolation according to one example of the present invention of a dump truck of the present invention or other separation membranes prepared by one example a, provides electrochemical cell. Porous number 1 the porous separation membrane according to one example of the present invention, porous number 2, number 3 porous membrane sequentially stacked is a multilayer polyolefinic porous includes appropriate with, and are connected with the electrodes of tensile strength and which exhibits high adhesive force may be sufficient as well as, porous polyolefin including said inorganic particles polyfluoride number 3 and number 1 number 2 kept on both sides are formed in each of, can be is improved in heat resistance isolation. Specifically, on each one of a containing polyolefinic resin molecular weight and polydispersity of the controlling the content the existing isolation compared to fabric while being capable of effectively strength, the same type of sensor, the containing polymers porous layer by the method is characterized in that, each, may be enhanced than excellent air permeability, and thus is a contact point is turned off. According to one example of the present invention stacked of a dump truck porous membrane plurality of tensile strength and heat resistance improved tensile of the anode panel productivity cell accordingly ensuring high speed winding assembly for improving the stability and battery as well as may be, thickness of each layer properly controlled to proceed treatment of leftover, electrolyte permeable, heating compression before and after the tone to minimize changes of properties, of the battery reduces the deformation of the separation membranes, or compares the high output and battery improved in cycle characteristics which can attain contact point is turned off. Furthermore, heat resistance using polyolefin resin instead binder resin with a high level of heat resistance levels of rigidity, not to request request to the field, which can be applied to useful, a separate coating the content of the cross-linking process is simplified can be. Hereinafter, . as further described relative to the present invention. The present specification is not described of the present invention the contents is a classic mirror server, in particular in the fields of art or similar sufficiently recognize and deducing the graphitic surface can be., which does not require a an annealing process is the explanation. According to one aspect of the present invention number 1 porous polyolefin porous separation membrane polyolefin, polyolefin number 2 number 3 includes porous porous polyolefin and a polyol. The present specification in "polyolefin" porous separation membrane polyolefin resins coating film made from. the separator. Said "polyolefin resin composition" including polyolefin resin initiator composition, said composition for example, polyolefin resin composition based on the total weight polyolefin resin can 50 weight % or more. I.e., polyolefin resin polyolefin resins and a compatible liquid or polyalkylene glycol a polyolefin resin a result is made of a different resin (e.g.; polyamide (Polyamide, Pa), polyvinylidene fluoride-(Polyvinylidene fluoride, PVdF), polycarbonate (Polycarbonate, PC), polysulfone (Polysulfone, PSF), such as), may include a inorganic particles, and so forth. The present-like low may poromeric organic polyfluoride polyolefin number 2. Polyfluoride organic said organic polymer resin, containing polyolefin resin specifically, if necessary may include other additives. Number 2 polyfluoride further includes inorganic particles may not. Polyolefin number 1 number 3 and porous may poromeric inorganic polyfluoride. Inorganic polyfluoride polyolefin resin and inorganic particles may comprise an. Specifically, polyolefin number 1 number 2 number 3 polyolefin and a polyol porous polyolefin said polyfluoride kept made on both sides, said porous polyolefin number 1, number 2 and number 3 polyolefin said porous polyolefin said kept a-thickness ratio of about 0.5 to 1.5: 1 to 6 : 0.5 to 1.5 which may be, polyolefin number 1 number 3 and porous film of the same thickness can be kept. For example, porous polyolefin said number 1 and number 3 a respective thicknesses kept 1 to 15 micro m and the shaft transfers the, more particularly 2 to 10 micro m can be. Furthermore, polyolefin number 2 polyolefin thickness kept kept number 1,3 which may be the same or different thickness and which, specifically, containing inorganic thickness kept number 2 number 1 and number 3 which the second insulatory may be thicker than porous, more particularly 1 to 20 micro m and the shaft transfers the, for example, can be 2 to 15 micro m. Said within the range, of an oxetane compound and an electrolyte solution suitable resultant structure in order to heat resistance as well as may be is, thickness before and after compression heating, change of property such as extrusion of more nearly parallel to normal, minimizes separation membranes, or compares minimizes the deformation and extension of a cell high output and cycle characteristics stability of isolation signal to an analog second data signal the objective compound.. Furthermore, at both sides where strength tensile of the battery productivity cell accordingly ensuring high speed winding assembly capable of improving a contact point is turned off. Polyolefin porous separation membrane of according to one aspect of the present invention formed on the 5 to 30 micro m which may be, specifically 5 to 25 micro m which may be, can be 10 to 25 micro m. Said overall within the range the cable can be maintained and strength, desired capacity of a battery by changing the may, conform to the terms of. Furthermore, the porous separation membrane polyolefin according to one aspect of the present invention long-term preservation rate of change of film thickness (T) 1 is shown with codes may be 20% hereinafter, specifically, 18% hereinafter, may be 16% hereinafter more particularly, for example, can be 15% hereinafter. In formula 1, T1 thickness of the heating means before compression, T2from under pressure 5 minutes in a 2.2 MPa thickness after compression heating 90 °C (T2). mixture by the addition of an initiator. [Type 1] T = [T1-T2]/ T1 × 100 Said optimum charging by making a final charge electrode range heat and pressure and expands the hermetic space of the isolation by a membrane of a variation in the thickness more nearly parallel to normal, minimizes to prevent deterioration in cycle characteristics can be. The present-like low porous separation membrane film thickness of a measuring a rate of change in the confirmation, if the limited to, extracts of Barks of the method, a commonly used in various technical fields of the present invention, use can be made of, method. Isolation film thickness of a measuring a rate of change in the method, but not limited to, an include: smooth surface each of isolation only a pair of press plate translations and is interposed between the plurality of, install a punching ball and a die same 2.2 MPa (22 kgf/cm2) under pressure of, 5 minutes in 90 °C heating compressing the chromatic light film thickness (Litematic) thickness measuring apparatus (frequently: VL-50, a communication network and downloads one: [...]saturday ) it was determined that using. Thickness before compression heating T1, thickness after compression heating said T2 on the type 1 calculates a rate of change of film thickness of (T).. The porous separation membrane according to one aspect of the present invention 1 in 120 °C measured after size machine direction thermal contraction (MD, Machine Direction) and orthogonal (TD, Transverse Direction) may be each 5% hereinafter, may be 4% hereinafter specifically, can be 3% hereinafter more particularly. Furthermore, size 1 in 105 °C measured after machine direction and thermal contraction may be 0.1% hereinafter each feeds in a direction perpendicular, more particularly can be 0.01% hereinafter. Said range, a overheating because of heat shrinkage of isolation, the rice transplanter is improved in resistance for drying by heat the insulating and the sound-. The present-like low porous separation membrane of a heatable measuring the confirmation, if the limited to, extracts of Barks of the method, a commonly used in various technical fields of the present invention, use can be made of, method. A heatable measuring the two patterns of the first method, but not limited to, an include: separation membranes prepared the gate (MD) 50 mm × longitudinal (TD) 50 mm at the point of two different 10 10 a to tailor region and a and then two, each said specimen 1 105 °C each of oven of 120 °C and then the composition is left for time, each of a specimen MD direction and TD of a reduced a measure of the degree to which a heatable average reflect the size a calculated. According to one aspect of the present invention no temperature gradients occur inside the venting of porous separation membrane may be 250 sec/100cc hereinafter, specifically, can be 200 sec/100cc hereinafter. Furthermore, 2.2 MPa 90 °C under pressure said polyolefin porous separation membrane for 5 minutes in air permeability measured after compression heating may be 500 sec/100 cc hereinafter, specifically 450 sec/100 cc hereinafter, for example 430 sec/100 cc hereinafter can be. Said expansion cell when charging the cell housing at the within range the urging force of the extrusion for resistant cursor in cycle characteristics can be improved and, excellent air permeability as well as the electrolyte is sufficiently impregnated can be can be improving quality and initial efficiency of battery. The present-like low porous separation membrane of measuring air permeability method of the present invention in a method commonly used in various technical fields can be using, constitution method, but not limited to, an include: two different 5 at the point of cutting a 5 region and a and then two, measuring device ( asahitax nose yarn) extrusion using specimen each said isolation layer is formed in diameter in an 1 inch circular area 100 cc air can permeate carbon a thin film transistor connected to the mean time the second light drop unit drops part at or five times each calculates a mean value the measure the air permeability. Furthermore, according to one aspect of the present invention and the tensile strength of the porous separation membrane machine direction and feeds in a direction perpendicular 900 kgf/cm2 least, specifically in each direction 1,000 kgf/cm2 may be or more, more particularly in each direction 1,100 kgf/cm2 can be. Said winding process range sufficiently so that the antenna may be the display can be an elastic. The present-like low porous separation membrane method for measuring the tensile strength of the confirmation, if the limited to, extracts of Barks of, a commonly used in various technical fields of the present invention, use can be made of, method. For measuring the tensile strength of said isolation method, but not limited to, an include: separation membranes prepared the gate (MD) 10 mm × longitudinal (TD) 50 mm rectangular-formed at the point of two different 10 10 a to tailor region and a and then two, each said UTM specimen (tension tester) to 20 mm length to a DC through the converter so that said specimen after physical machine direction and pulled direction normal to rolling direction is not measure the average tensile strength. According to said one aspect of the present invention 18 °C polyolefin porous separation membrane for 60 minutes of the electrolyte to an electrolyte solution measuring of immersing a porous separation membrane polyolefin storage amount may be 300 mg or more per 1 g, specifically 310 mg may be or more, for example, at least 320 mg. Furthermore, said polyolefin porosity of the electrolyte 60 minutes to 18 °C of immersing a measured long-term preservation of porous separation membrane polyolefin said 2 which appear as-absorptive speed ratio is at least 1.5. [Type 2] Non-absorptive (A) = [A1/A2] In said type 2, A1 the number 1 to number 3 including porous polyolefin porous separation membrane 1g and storage amount electrolyte per, A2 the polyolefin resin containing an inorganic particle Image without limiting a isolation is storage amount of the electrolyte. Said electrolyte within the range an improved absorption speed high output cell can be corresponding to and cycle characteristics. Said isolation and storage amount of the electrolyte for measuring the speed ratio confirmation, if the limited to, extracts of Barks of the method, a commonly used in various technical fields of the present invention, use can be made of, method. According to one aspect of the present invention polyolefin porous separation membrane of the electrolyte storage amount and method for measuring the speed ratio but not limited to, an expanded include: an electrolyte solution keeping warm to 18 °C each of isolation (electrolyte: LiBF4, the electrolyte concentration: 1 mo1/L, solvent: propylene carbonate) impregnating the fabric with an and bonding a separating film onto the 1 time, sample by the increase in mass per unit mass storage amount (A1) [film mass of increments film before/absorption (mg) mass (g)]. calculates a. The same said polyolefin resin polyols method contains inorganic particles a not polyolefin porous separation membrane (e.g.: compared e.g. 2) of the electrolyte storage amount (A2) measures the, for the each polyolefin porous separation membrane 2 type ratio-absorptive of detected to be added each other.. Continue to, porous polyolefin according to one aspect of the present invention number 1, number 2 and number 3 porous commonly polyfluoride may include polyolefin resin, polyolefin number 1 number 3 polyfluoride polyolefin and a polyol porous inorganic particles may further comprise the. Hereinafter, manufacturing method of porous separation membrane polyolefin according to one aspect of the present invention relative to. specifically,. Manufacturing method of porous separation membrane polyolefin according to one aspect of the present invention a polyol polyolefin resin composition and a plasticizer and to form a sealing seat, and form the stretching the sheet said, said plasticizer includes extraction. First, polyolefin resin compositions specifically, .. Polyolefin resin liquid or polyalkylene glycol which may contain polyolefin resin, inorganic particles as needed can is electrically connected with the. Furthermore, in addition to polyolefin resin and compatible is made of a different resin can together. Polyolefin resin Polyolefin resin is a copolymer of or alone can be. Polyolefin resin for example, but not limited to polyethylene (Poly ethylene, PE), polypropylene (Polypropylene, PP) or-4-methyl-1-pentene (methyl-1-pentene-Poly-4, PMP) is to, more particularly, ultra high molecular weight polyethylene (Ultrahigh Molecular Weight Polyethylene, UHMWPE), high molecular weight polyethylene (High Molecular Weight Polyethylene, HMWPE), density polyethylene (High Density Polyethlylene, HDPE), low density polyethylene (Low Density Polyethlylene, LDPE), linear low density polyethylene (Linear Low Density Polyethylene, L-LDPE), high crystalline polypropylene (High Crystalline Polypropylene, HCPP) and polyethylene-propylene copolymer (polyethlylene-propylene copolymer) a selected from the group consisting of at least one 1 may include a. Specifically, viscosity-average molecular weight of 100,000 to 900,000 g/mol (Mw) is in density polyethylene (High Density Polyethlylene, HDPE), viscosity-average molecular weight of 900,000 g/mol or more ultrahigh molecular weight polyethylene (Ultrahigh Molecular Weight Polyethylene, UHMWPE) and polypropylene (Polypropylene, PP) 1 selected from the group consisting of at least one inert gas. Specifically, density polyethylene viscosity average molecular weight (Mv) which may be the 300,000 to 900,000 g/mol, more particularly 400,000 to 900,000 g/mol and the shaft transfers the, for example, 400,000 to 800,000 g/mol can be. The viscosity average molecular weight of ultra-high molecular weight polyethylene may be 1,000,000 g/mol or more, more particularly 2,000,000 g/mol least, for example, can be 2,000,000 to 5,000,000 g/mol. Furthermore, the present aspect used instead of bits which can be used in the memory device stores a resin for example, but not limited to polyamide (Polyamide, Pa), polybutylene terephthalate (Polybutylene terephthalate, PBT), polyethylene terephthalate (Polyethyleneterephthalate, PET), poly claw lot ripple base Oro ethylene (Polychlorotrifluoroethylene, PCTFE), polyoxymethylene (Polyoxymethylene, POM), poly [...] (Polyvinyl fluoride, PVF), polyvinylidene fluoride-(Polyvinylidene fluoride, PVdF), polycarbonate (Polycarbonate, PC), polyarylate (Polyarylate, PAR), polysulfone (Polysulfone, PSF), polyether-imide (Polyetherimide, PEI) as to the aromatic hydrocarbon. They are 2 be used alone or in at least one can be is used mixed. More particularly, according to one aspect of the present invention high density polyethylene or said each two patterns of the first polyolefin polyfluoride alone contain or that said ultrahigh molecular weight polyethylene, said density polyethylene, said ultra high molecular weight polyethylene, containing-propylene-mixing can be 2 or more, polyolefin number 1 number 3 to porous in porous membrane containing polyolefinic resin may be the same or. may be different from the user. The present-like low content of polyolefin resin plasticizer polyolefin resin composition and including in relation to the total weight composition for forming porous film of the it was determined that content. Said polyolefin number 1 and number 3 of the present invention one-like low composition for forming porous film of a reference total weight polyolefin the high density polyethylene said in each number 1 and number 3 1 to 50 weight % in porous membrane may be contained to, specifically 1 to 40 weight % can be containing. Furthermore, the high density polyethylene polyolefin number 2 in porous membrane 5 to 70 weight % may be contained to, specifically, 5 to 50 weight % can be containing. Furthermore, polyolefin number 1 number 3 and porous porous a reference total weight composition for forming porous film of said ultra high molecular weight polyethylene in the polyolefin number 1 number 3 and 1 to 40% weight each porous in porous membrane may be contained to, specifically 1 to 30 weight % can be containing. Furthermore, polyolefin polyethylene microactuator attached to said number 2 1 to 40 weight % in porous membrane may be contained to, specifically, 1 to 30 weight % can be containing. Said resultant structure in order to within the range proper tensile strength and can also preserve a, according to heat and pressure to reduce such variations as in the isolation minimizes the deformation and extension of a can be enhancement of cycle characteristics and. Porous polyolefin according to one aspect of the present invention number 1 for forming porous polyolefin and a polyol number 3 in an inorganic based resin composition and preparation and can comprise particles, number 2 for forming porous in an inorganic based resin composition and preparation and not containing a particle of a may be. Inorganic particles Said, for example, , but not limited to, an inorganic particles, silica (silica, SiO2), Al2 O3, TiO2, ZnO, MgO, ZrO2, PbO, Bi2 O3, MoO3, V2 O5, Nb2 O5, Ta2 O5, WO3 or In2 O3 of the radioactive part into contact with such as, silica specifically, use can be made of, or alumina. Said silica or alumina sol, liquid such as precipitation by silica or alumina, such as (flame oxidation) oxide flame produced by gas phase process may be silica or alumina, dry silica/alumina (fumed silica/alumina), fused silica/alumina (fused silica/alumina) may use the accessed local viewer preference those for which the spherical shape, crushed form, which combination of the conductor type (edgeless) wireless edge, alone or mixed with at least one 2, use can be made of,. More particularly said silane-up of said organic-based inorganic particles hydrophobic surface treatment so as to the nanoparticles, necessarily limited to blood not. Furthermore, porous polyolefin according to one aspect of the present invention number 1 number 3 in porous membrane contained in the polyolefin and a polyol has an average primary particle diameter of inorganic particles which may be the 10 to 100 nm, for example 15 to 100 nm and the shaft transfers the, said inorganic particles or porous polyolefin said said polyolefin number 1 number 3 a reference total weight composition for forming porous film of said polyolefin number 1 and number 3 in 40 to 70 weight % porous in porous membrane each can be containing. Said terms "has an average primary particle diameter" primary particle average particle diameter of initiator, primary particle, groups, or with an, secondary particles of phenolic resins of the kind fine particles a unit particles to mixture by the addition of an initiator, each-particles are dispersed or agglomerate is emitted via the discharge port to the kind and that can be viewed. minimal particle diameter. Said method has an average primary particle diameter for measuring which is not limited the first substrate are assembled, include, but not limited to, an. : Scanning electron microscope (SEM, Scanning Electron Microscope) in isolation using it checks an average particle diameter of primary particles. Furthermore, range do not compromise in-purpose of the invention, for example antioxidant, of an acrylonitrile-butadiene-styrene, chlorine capture system, antistatic agent, composes a lubricant, an antiblock number, viscosity regulation system, east preventing various kinds of number forming a porous each additive can be composition and. Hereinafter, manufacturing method of porous separation membrane polyolefin according to one aspect of the present invention relative to. specifically,. Polyolefin resin composition and by extruding kneading melt plasticizer cooling the solidified sheet that polyolefin number 1 number 3 polyolefin to porous to form a porous includes. Melt blending polyethyleneprocess Polyolefin resin composition and melt blending polyethylene plasticizer resistance, and it is known to one skilled in the art, use can be made of, method. Specifically, said plurality of method is used as an ion injection barrier extruder, as needed polyolefin resin compositions other additives while melt blending polyethylene is melted or the outside said injection process is improved so that plasticizer may mixed to knead for having high composition. The present-like low according to one embodiment, after kneading melt based resin composition and preparation method, extruder separately plasticizer may mixed to knead for having high hot-melt is melted or the outside. Furthermore, the present-like low according to other embodiment, polyolefin resin compositions by adding small amount plasticizer [...] mixer, night gate of the memory cell size and a light weight by S4 chloroprene mixer and a melt after pre-mixing an obtained in advance before kneading, remaining extruder to knead for having high hot-melt injection process is improved so that plasticizer may, during the extrusion extra plasticizer may be loaded with additionally introduced into. More particularly, polyolefin resin composition in the formation powder of an the event of the use of a inorganic particles, pre-mix method using by formed of inorganic particles, prevent for previnting a scattering of powder reducing the bulk density inorganic particles for filling hopper, and the hopper moves into the extruder are provided to suppress generation of is easily input of. Furthermore, premix and consequent failure a membrane during stretch high magnification through the contact point is turned off. Polyolefin resin used in one aspect of the present invention may be used with limited to, extracts of Barks of zero plasticizer which aluminum through extrusion can be realized at a temperature said polyolefin resin for certain single phase and can be organic compound. Said plasticizer (nonan) nonan for example, but not limited to, decane (decane), azadecalin (decalin), liquid paraffin (Liquid paraffin, LP) (or paraffin oil) flow such as paraffin, paraffin wax such as aliphatic or cyclic hydrocarbon; dibutyl phthalate (dibutyl phthalate, DBP), phthalate [...] phthalic acid esters such as (dioctyl phthalate, DOP) ; (palmitic acid) palmitic, stearic acid (stearic acid), (oleic acid) oleic, linoleic acid (linoleic acid), 10 to 20 carbons such as (linolenic acid) linolenic acid of fatty acids can; palmitic alcohol, stearic acid alcohol, oleic of 10 to 20 carbons such as alcohol can: such as fatty alcohol. They are 2 be used alone or in at least one can be is used mixed. For example, number 1 during phthalate plasticizer [...] or paraffin flow during, use can be made of, or more. Flow paraffin the human body having a high boiling point the reactions highly volatile low wet in the process, and a plasticizer the tamper-proof device adapted to be. The present-like low plasticizer plasticizer polyolefin resin composition and content including composition for forming porous film of the content is a in relation to the total weight. Specifically, composition for forming porous film of number 1 to number 3 in a reference total weight, 20 to 90 weight % porous each number 1 to number 3 may be included in an, specifically 30 to 80 weight % may be included in an, more particularly 40 to 80% weight body is included to the display apparatus. Process film extrusion and Furthermore, the fed into composition melt blended with extruding in a sheet shape, cooling solid the polyolefin number 1 number 3 to porous porous membrane stacked gel sheet can be. At this time, kept porous polyolefin number 1 to number 3 the-thickness ratio of about can be control physical properties of isolation. Stacked gel defines a seat for said plurality of extruder in method from a gel layer after to form a sealing seat, by numerous dies one 250 °C to 160 or co-extruded, each layer a gel sheet overlapped of body and the like thermal window is used as an ion injection method, is at. Specifically, said pneumatic it will dance in a die one method of extruder in a plurality of formed from adhesive into separate die, sheet, plurality manifold method, using feedblock and attached, at this time, die die T, coat hanger die wt % % of a glycol ether can be methods using a die. The present-like low pneumatic it will dance include, but not limited to, an. : Each kept composition 2 by quantify powder feeder (Feeder) for co-rotating twin screw extruder feed portion to supply from (Co-rotation Twin screw), specifically as needed, additionally flow paraffin liquid injection to cylinder part/S09/Markov to a min be interpolated (Liquid injection) is feed using. Each melt temperature of 220 °C [...] a gear pump is set to, polymer filter, via conduit 2 an absorbent comprising a sheet of a layer 3 composition of a co-extruded (Die)-T-exchanges the indoor temperature after said roll with controlled 30 °C and cooling the number 3 and number 1 of a surface layer 3 porous porous prepare silk fibroin fibre layer sheet. Drawing process Furthermore, said solidified sheet performs process for. Manufacturing method of porous separation membrane polyolefin according to one aspect of the present invention contain plasticizers, before extraction number by conducting the process level of personal character assassination method for plasticizer to a polyolefin resin softening by stretched work unit produced according to the inventive method to be positioned in the opening.. In addition said due in elongation of the sheet the result, plasticizer from the more easily removed, manufactured by blowing air bubble due to in elongation can be formed. Specifically, said solidified sheet longitudinal direction (Machine Direction, MD) and/or cross direction (Transverse Direction, TD) stretched and can be manufactured, the orientation smaller said longitudinal direction (uniaxial stretch) or stretched only a certain said longitudinal direction and a cross direction stretch of the both directions in both can be (biaxially stretched). Furthermore, said biaxially stretched operating said solidified sheet longitudinal direction and a cross direction or priority or stretched simultaneously (smaller direction) stretching longitudinal direction, then cross direction (direction or species) can extend from about in. For example, said method biaxially stretched the drawing process may be performed in a, specifically roter biaxially stretched be by. Roter biaxially stretched when according pick, longitudinal direction and a cross direction in regulating the stretch magnification can be unit. Furthermore, sheet device toothing between gripping region and the non-recessed areas of a grip by draw-down ratio than the a final stretched product quality of device toothing sheet be ensuring uniformity of the separation of a fixed seat from stability by preventing the developing layer is formed on the first conductive contact point is turned off. Stretch said next, by using a suitably magnification and stretched of temperature a first switch can be actuated, injection sample using conditions similar to the rental conditions performed isolation property can be varied from.. Said drawing process the under temperature conditions of 100 to 130 °C and the shaft transfers the, specifically can be 100 to 125 °C. Said stretch without at break of sheet in a temperature range can be embodiment. Furthermore, said drawing process magnification stretched in the transverse direction and/or in longitudinal direction is arranged may bail 10 to 4. Specifically to 4 in a lateral direction and/or longitudinal direction can bail 8, said longitudinal direction and a cross direction stretch magnification may be identical to or can be different and can, specifically 30 to Wednesday 65 cotton times rate. Plasticizer process of the extraction of number Said ear drawing. can be extracted plasticizer. Specifically, longitudinal direction and a cross direction stretched sheet of organic solvent extraction device number plasticizer plasticizer is immersed for air knife which is then subjected to reverse phase judged to be dried is dried through (air knife) can be carried through in such a way that. Plasticizer which is used as an organic extraction number confirmation, if the limited to, extracts of Barks of solvent, plasticizer reproduced by using a solvent if any. available. Said organic solvent for example, but not limited to-extraction efficiency is high and dried easily of methylene chloride, 1, 1, 1-trichloro ethane, fluoro principally comprising aluminum of a halogen, such hydrocarbon current; n-hexanediol, cyclohexane such as hydrocarbons; ethanol, alcohols such as isopropanol; acetone, 2-butane on such as ketones; which fixing, a plasticizer flow paraffin the desired program methylene chloride, use can be made of, with an organic solvent. Plasticizer use in a process extracting the organic solvent having a higher volatility and splitter is adverse, size of the condenser by manufacturing the organic solvent if necessary by a water, use can be made of,. Render the process After extraction number plasticizer said collected light according to the render the. Render the residual of a dry process, removing the stress, final sheet and for reducing an as a heatable, and a cooling system cooling said connected to the second wire group according to SOI substrate and two patterns of the first extrusion, heat axis rate, a starting strength. Said process render the extraction and drying sheeting biaxially orientated and/or amelioration of at least 1 (shrinkage) may be a process, cross direction and species to all the direction of axis 2 which a non-intrusive may embodiment, specifically both relieving a can by drawing or both an axial 2,2 both an axial elongation and relieving, or what 1 axial elongation and for alleviating or curing a can by drawing or axial 1 the other a process only mitigating. has a. For example, and mitigating stretched to orient at cross ten fixations (shrinkage) may be a process, elongation and relief order is not limited especially. Specifically, cross-direction orientation after, cross stretched sheet in a way that reduces in a lateral direction again can be. Elongation and mitigating isolation through ten fixations can be enhance the strength of, the two patterns of the first a heatable., may be enhanced heat resistance. Before sheet width said render the, said sheet a lateral direction of width 1.1 to 2.0 times, specifically 1.2 to 1.6 times as may ten it will fix. Is possible to transversely more particularly is after stretched in a 1.1 to 2.0,0.8 to 1.6 times as to be 10:1.. Said thermal isolation range magnification, the insulation mechanical properties. Furthermore, a suitably temperature conditions ten fixation at the time of various temperatures can be adjusted to be in the range from, performed injection sample using temperature conditions in isolation property can be varied from.. Specifically, the present-like low render the (smaller/elongation and cross shrinkage) when performing temperature may be 110 °C or more, more specifically, 10 to 135 °C and the shaft transfers the, for example, 120 to 135 °C, can be 135 °C to 125. By render the, at a temperature in the range said can be controls rates of shrinkage. Furthermore, can be run at tenter ten fixations said, smaller/elongation and cross said mitigation desired strength of isolation, heat axis rate according to suitable number of 1 or more times can be is repeatedly carried out with. An electrochemical cell of the present invention according to another embodiment of the invention, polyolefin porous separation membrane and anode, cathode are filled with electrolyte includes. The aforementioned porous separation membrane polyolefin said one aspect of the present invention in accordance with another aspect of the present invention or isolation according to the separation membranes prepared can be. Limited to, extracts of Barks of the kind of electrochemical cell said confirmation, if the, kinds of known in various technical fields of the present invention can be cell. said electrochemical cell lithium metal secondary battery, lithium ion secondary battery, lithium polymer secondary battery or li-ion polymer secondary battery such as a lithium secondary cell can be. A method for making an electrochemical cell said limited to, extracts of Barks of the confirmation, if the, a commonly used in various technical fields of the present invention, use can be made of, method. Said a method for making an electrochemical cell but not limited to, an expanded include: a porous separation membrane polyolefin of the present invention, between an anode and a cathode and of then, electrolyte is that fills manner cell can be produced. Said electrochemical cell electrodes constituting an electrode substrate, a commonly used in various technical fields of the present invention method electrode current electrode active material by attached an aquapotin can be produced in the form. Said electrode active material during confirmation, if the limited to, extracts of Barks of the positive electrode active material contains, of the present invention an anode which uses typically in various technical fields, use can be made of, active material. Of positive electrode active material for example, but not limited to, said, lithium manganese oxide, lithium cobalt oxide, lithium nickel oxide, lithium iron oxide or a combination of these lithium composite oxides as to the aromatic hydrocarbon. Used in one example of the present invention said electrode active material, if the limited to, extracts of Barks of carbon during, commonly used in various technical fields of the present invention is a negative electrode active material which, use can be made of,. For example, but not limited to said anode active material, lithium metal or lithium alloy, carbon, petroleum cock (petroleum coke), activated carbon (activated carbon), graphite (graphite) lithium such as carbon or other as to the aromatic hydrocarbon adsorbing material. Limited to, extracts of Barks of the electrode current said confirmation, if the, of the present invention commonly used in various technical fields electrode current a, use can be made of, current collector. Said electrode current collector at anode current collector for example, but not limited to a material, aluminum, nickel or a combination thereof of foils produced by as to the aromatic hydrocarbon. Cathode current collector at said electrode current collector for example, but not limited to a material, copper, gold, nickel, copper alloy or their are prepared by combining a of foils as to the aromatic hydrocarbon. Confirmation, if the limited to, extracts of Barks of solvent is an organic solvent such as, commonly used in various technical fields of the present invention an electrochemical the electrolytic solution, use can be made of,. Said solvent is an organic solvent such as A+ B- a salt of structure such as, organic solvent dissolved or dissociated it is possible,. Said A+ example, but not limited to, , Li+, Na+ or K+ and a an alkali such as metal cations, or combination of them: cationic. Said B- example, but not limited to, , PF6-, BF4-, Cl-, Br-, I-, ClO4-, AsF6-, CH3 CO2-, CF3 SO3-, N (CF3 SO2)2- or C (CF2 SO2)3- ions, or combination of them: an anionic. Said organic solvent for example, but not limited to, propylene carbonate (Propylene carbonate, PC), ethylene carbonate (Ethylene carbonate, EC), [...] (Diethyl carbonate, DEC), dimethyl carbonate (Dimethyl carbonate, DMC), deep [...] (Dipropyl carbonate, DPC), Dimethylsulphoxide (Dimethyl sulfoxide, DMSO), acetonitrile (Acetonitrile), (dimethoxyethane) [...], [...] (diethoxyethane), tetrahydrofuran (Tetrahydrofuran, THF), N-methyl-2-pyrrolidone (N-methyl-2-pyrrolidone, NMP), ethyl [...] (Ethyl methyl carbonate, EMC) or gamma Taxine (Butyrolactone-γ, GBL) as to the aromatic hydrocarbon. They are 2 be used alone or in at least one can be used by mixing. Hereinafter, in the embodiment, compared thereby, the cold air flows and e.g. described by the described S406 the present invention. Just, of the following in the embodiment, and e.g. compared which the persons can just one example of the present invention relate, contents of the present invention is interpreted to limited to. is not but. In the embodiment 1 Porous porous number 1 and number 3 (containing inorganic) preparation of a polyol is formed based resin composition and preparation method Viscosity-average molecular weight of (Mv) 600,000g/mol high-density polyethylene 13 weight %, viscosity-average molecular weight of ultra high molecular weight polyethylene of 6 weight % (Mv) 2,400,000g/mol, dimethyl with D claw thread column hydrogenated has an average primary particle diameter of 15 nm in silica 13% weight, antioxidant (Irganox 1010, BASF) 0.1 weight % powder-like materials [...] discharging commodities by throwing a rule 1 minutes after mixing, flow paraffin 15.4% weight is added to this further, by pre-mixing an 1 ingredient been produced with at 30 seconds. Porousnumber 2 (inorganic american containing layer)preparation of a polyolis formed based resin composition and preparation method Viscosity-average molecular weight of (Mv) 600,000 g/mol in density polyethylene 25.5 weight %, viscosity-average molecular weight of 4.5 invention provides an ultrahigh-molecular weight polyethylene (Mv) 2,400,000 g/mol % weight, antioxidant (Irganox 1010) (a communication network and downloads one: BASF) by adding 0.1% weight have been prepared by pre-mixing an [...]. Isolation film manufacturing Each composition 2 by quantify powder feeder (Feeder) for co-rotating twin screw extruder feed portion to a (Co-rotation Twin screw). Specifically, one number 1 and number 3 of extruder in feed portion to a polyol forming porous supplying fiber-forming material to feeder first polyolefin resin composition, composition for forming porous film of number 1 and number 3 based on the total weight, 67.9 total flow paraffin content of 52.5 paraffin the flow is % weight % weight liquid injection to cylinder part/S09/Markov to a min (Liquid injection) the further divided into four zones. Furthermore, an alternate extruder feed portion to a porous membrane of number 2 forming a polyol supplying fiber-forming material to feeder first polyolefin resin composition, composition for forming porous film of number 2 based on the total weight, total flow cooling system the flow is 69.9 content weight % weight % 69.9 paraffin cylinder part/S09/Markov to a min with liquid injection to the further divided into four zones. Polyolefin number 1 and number 3 porous composition charging molten of extruder 230 °C [...] extruder set temperature, screw rpm 200 rpm, discharge amount 8 kg/hr the n bit parallel data inputted the caption data to the caption, 230 °C set temperature extruder then, the raw materials kept number 2, screw rpm 250 rpm, discharge amount was performed 10 kg/hr. Each melt temperature of 220 °C [...] a gear pump is set to, polymer filter, via conduit 2 an absorbent comprising a sheet of a layer 3 composition of a co-extruded (Die)-T-exchanges the indoor temperature after 30 °C with controlled roll of said porous and cooling the number 1 and number 3 1,300 porous micro m thickness of a surface layer 3 layer sheet have been prepared. Furthermore, produced the roll 110 °C conditions elongation origination MDO device to longitudinally stretch tenter after stretched back into 6 125 °C inducing adaptation stretched back 6 direction laterally conditions. After this, and to move extracting sheet stretched, is immersed for sufficiently (Methylene Chloride) methylene chloride whilst extracting included paraffin flow was performed and then is dried. Then render the temperature conditions 130 °C inducing with tenter transversely direction 1.2 outlet then to a final stretched back 1.4 times as performed winding, damping, inorganic number 1 and number 3 to 4.5 micro m thickness kept, organic number 2 m micro 9 thickness kept the total thickness is isolation in m micro 18 have been prepared. In the embodiment 2 In the embodiment 1 in, table 1 composition and content porous number 1 to number 3 except producing the animal and manufacturing grey yarn having under same polyolefin porous separation membrane manufacturing processes and the cost of production. In the embodiment 3 In the embodiment 1 in, table 1 composition and content porous number 1 to number 3 except producing the animal and manufacturing grey yarn having under same polyolefin porous separation membrane manufacturing processes and the cost of production. In the embodiment 4 In the embodiment 1 in, table 1 number 1 to number 3 porous composition and content and for the preparation of the composition temperature render the performed at 127 °C and manufacturing grey yarn having under same except for the host supplying polyolefin porous separation membrane manufacturing processes and the cost of production. In the embodiment 5 In the embodiment 1 in, table 2 number 1 to number 3 composition and content porous for the preparation of the composition and thickness of each layer table 1 except for the host supplying which modulate, and manufacturing grey yarn having under same polyolefin porous separation membrane manufacturing processes and the cost of production. In the embodiment 6 In the embodiment 1 in, table 2 number 1 to number 3 composition and content porous for the preparation of the composition and thickness of each layer table 1 except for the host supplying which modulate, and manufacturing grey yarn having under same polyolefin porous separation membrane manufacturing processes and the cost of production. In the embodiment 7 In the embodiment 1 in, table 2 number 1 to number 3 composition and content porous for the preparation of the composition and thickness of each layer table 1 except for the host supplying which modulate, and manufacturing grey yarn having under same polyolefin porous separation membrane manufacturing processes and the cost of production. In the embodiment 8 In the embodiment 1 in, table 2 number 1 to number 3 composition and content and thickness and porous for the preparation of the composition temperature render the performed at 127 °C and manufacturing grey yarn having under same except for the host supplying polyolefin porous separation membrane manufacturing processes and the cost of production. Compared example 1 In the embodiment 1 in, number 3 and number 2 number 1 which does not contain porous porous micro 18 total thickness composition m in pattern for forming a separation and manufacturing grey yarn having under same except for the host supplying polyolefin porous separation membrane manufacturing processes and the cost of production. Compared example 2 In the embodiment 1 in, number 3 and number 1 number 2 which does not contain porous porous micro 18 total thickness composition m in pattern for forming a separation and manufacturing grey yarn having under same except for the host supplying polyolefin porous separation membrane manufacturing processes and the cost of production. Compared example 3 In the embodiment 1 in, table 2 composition, content and thickness porous number 1 to number 3 except producing the animal and manufacturing grey yarn having under same polyolefin porous separation membrane manufacturing processes and the cost of production. Compared example 4 In the embodiment 1 in, table 2 composition, content and thickness porous number 1 to number 3 except producing the animal and manufacturing grey yarn having under same polyolefin porous separation membrane manufacturing processes and the cost of production. Said in the embodiment 1 to 8 and comparison example 1 to 4 and a processing condition are used in the composition of the following table showed to 1 and 2. Experiment example 1 Measuring venting of isolation Said embodiment implementations allocate fewer and comparison examples separation membranes prepared each of 1 inch (inch) in diameter has a dimension sufficient to enable each won is put different 5 5 a cutting at the point of two region and a and then two, measuring device ( asahitax nose yarn) extrusion using 100 cc air specimen each said passage of water it was determined that time. At said times of or five times calculates a mean value the second light drop unit drops part it was determined that the air permeability. Experiment example 2 Two patterns of the first pricking strength measurement Separation membranes prepared implementations allocate fewer and comparison examples said embodiment the gate each longitudinal (MD) 50 mm × 3 two different (TD) 50 mm at the point of cutting a region and a and then two 3, the up by using the silicon chip G5 KATO deck 10 cm after put the a specimen to an on hole 1 mm through while simultaneously holding in into a fiber-optic sensor probe force with which it was determined that. Pricking of a specimen each said three times at each strength calculates a mean value was the second light drop unit drops part. Experiment example 3 Measuring tensile strength of isolation Separation membranes prepared implementations allocate fewer and comparison examples said embodiment the gate each longitudinal (MD) 10 mm × (TD) 50 mm rectangular-formed at the point of two different 10 10 a to tailor region and a and then two, each said UTM specimen (tension tester) to 20 mm length to a DC through the converter so that said specimen after physical MD direction and pulled it was determined that tensile strength average direction TD. Experiment 4 e.g. Measuring axis rate of heat shrinkage of isolation Separation membranes prepared implementations allocate fewer and comparison examples said embodiment the gate each longitudinal (MD) 50 mm × (TD) 50 mm at the point of two different 10 10 one to tailor a test specimen was produced. Each specimen 1 in an oven to a of said 105 °C then the composition is left for time, each of a specimen MD TD direction and the degree of of 1 in an oven to a of 120 °C then the composition is left for time, each specimen the longitudinal direction of the flow-and a cross of a reduced a measure of the degree to which a heatable average reflect the size the bill. Experiment example 5 Extrusion and variable ratio of thickness of the film after compression heating Said embodiment separation membranes prepared implementations allocate fewer and comparison examples smooth surface each of only a pair of press plate translations and is interposed between the plurality of, install a punching ball and a die same 2.2 MPa (22 kgf/cm2) under pressure of, 5 minutes in 90 °C heating compressing the chromatic light film thickness (Litematic) thickness measuring apparatus (frequently: VL-50, a communication network and downloads one: [...]saturday ) it was determined that using. Thickness before compression T1, thickness after compression heating said T2 formula as heating 1 (T) variable ratio of thickness of the film after compression was calculates a. [Type 1] T = [T1-T2]/ T1 × 100 Furthermore, said conditions for to a separator compressed heated in said extrusion such as from those described item venting method it was determined that degree. Experiment example 6 Electrolyte storage amount and-absorptive speed ratio Said embodiment separation membranes prepared implementations allocate fewer and comparison examples 18 °C each of keeping warm to an electrolyte solution (electrolyte: LiBF4, the electrolyte concentration: 1mo1/L, solvent: propylene carbonate) impregnating the fabric with an and bonding a separating film onto the 1 time, sample by the increase in mass per unit mass storage amount (A1) [film mass of increments film before/absorption (g) mass (g)] was calculates a. Said electrolyte storage amount of 2 number 1 and number 3 compares e.g. that do not include porous separation membranes consisting porous organic number 2 to a storage amount of the electrolyte of porous separation membrane polyolefin a polyol (A) was performed to scan a semiconductor substrate including non-absorptive. [Type 2] Non-absorptive (A) = [A1/A2] In said type 2, A1 the number 1 to number 3 including porous polyolefin porous separation membrane 1g and storage amount electrolyte per, A2 the polyolefin resin containing and not containing a particle of a inorganic inorganic structure and made of a single-layer isolation is storage amount of the electrolyte. 1 to 6 according to present a reference measurement plain on the experiment e.g. to table 3 and 4. an optical disc apparatus regularizes to. Said table refers to surface 3 and 4, in the embodiment 1 to 4 such as a, containing inorganic on both sides porous number 2 number 1 and number 3 porous membrane when forming a multilayer structure, desired extrusion, tensile strength, pricking strength, heat axis rate, electrolyte storage amount and airspace, which is capable of securing speed ratio as well as, is thickness variation the film after compression heating, air permeability can be improved, any, cell when applied, for drying by heat than the insulating and the sound-. However, inorganic monolayer structure in the case of comparison 1 e.g., extrusion, heat-absorptive and axis rate properties otherwise tolerances relative to this disclosure the n bit parallel data inputted in the embodiment, in the case of comparison 2 e.g. organic monolayer structure, strength properties other than in the embodiment this disclosure has many simultaneously poorer compared to satisfy the difficulty has been confirmed. Furthermore, in the embodiment 5 to 8, such as, porous number 1: porous number 2: kept number 3 is-thickness ratio of about 0.5 to 1.5: 1 to 6 : 0.5 to 1.5 whenever the packet satisfies a, desired various physical properties can be ensured while. While, compared e.g. 3 and 4 such as a, each kept-thickness ratio of about of the present invention the result is lost, as well as in 120 °C axis rate heat, heating having very high variable ratio of thickness of the film after compression, to increase the feeling pins slide along vent after compression heating, the lowering and cycle characteristics a high output of cell, by the back light unit to the by the deterioration of stability compared with a. At least a particular portion of the present invention detail the 25mbps and techniques, homogeneously distributed to be person with skill in the art, only the specifically such and the user makes a Yale a preferred embodiment, the of the present invention range is limited it is apparent that the not will. Therefore, substantial of the present invention by issuing an ranges are defined by claim and their equivalent will the pixels include. The present invention relates to a method for manufacturing a polyolefin-based porous separator. A high power battery includes polyolefin-based porous layers. The porous separator limits the thickness and composition of the porous layers and represents strength suitable for the separator. At the same time, the porous separator reduces a change of physical properties due to heat and pressure, and secures electrolyte penetrability and heat resistance. Thereby, the stability and cycle characteristics of the battery can be improved. COPYRIGHT KIPO 2016 Polyolefin number 2 number 1 polyolefinic is installed to one side kept porous number 3 includes porous polyolefin and a polyol, polyolefin said polyfluoride number 1 number 3 polyolefin said porous and has an average primary particle diameter of 10 to 100 nm in which each contain inorganic particles, said porous polyolefin number 1, number 2 and number 3 polyolefin said porous polyolefin said kept a-thickness ratio of about 0.5 to 1.5: 1 to 6 : 0.5 to 1.5 and, 1 in 120 °C measured after size machine direction thermal contraction (MD, Machine Direction) and orthogonal (TD, Transverse Direction) each is 5% hereinafter, air permeability 250 sec/100cc hereinafter a, polyolefin porous separation membrane. According to Claim 1, said polyolefin number 1 number 3 to porous due in elongation polyfluoride a is manufactured by blowing air bubble, polyolefin porous separation membrane. According to Claim 1, said polyolefin number 1 and number 3 polyolefin said porous film of the same thickness kept, polyolefin porous separation membrane. According to Claim 1, said polyolefin porous separation membrane heating compression before thickness of (T1) and 2.2 MPa under pressure 5 in thickness of for compressing heating minutes 90 °C (T2) 1 long-term preservation to data of the measured rate of change of thickness (T) is shown with a 20% hereinafter, polyolefin porous separation membrane. [Type 1]T = [T1-T2]/ T1 × 100 According to Claim 1, said polyolefin porous separation membrane for 5 minutes in 90 °C 2.2 MPa under pressure after compression heating a measured air permeability 500 sec/100 cc hereinafter, polyolefin porous separation membrane. According to Claim 1, said polyolefin porous separation membrane of tensile strength machine direction and feeds in a direction perpendicular each 900 kgf/cm2 at least, 1 in 105 °C measured after size machine direction and thermal contraction each feeds in a direction perpendicular a 0.1% hereinafter, polyolefin porous separation membrane. According to Claim 1, said polyolefin porous separation membrane for 18 °C of immersing a 60 minutes of the electrolyte to an electrolyte solution measuring said storage amount is 300 mg or more per 1 g porous separation membrane polyolefin, polyolefin porous separation membrane. According to Claim 1, said polyolefin porous separation membrane for 60 minutes of the electrolyte to 18 °C of immersing a measured long-term preservation which appear as 2-absorptive speed ratio is 1.5 or more, polyolefin porous separation membrane. [Type 2]-absorptive non (A) = [A1/A2] in said type 2, A1 the number 1 to number 3 including porous polyolefin porous separation membrane 1g and storage amount electrolyte per, A2 the polyolefin resin containing an inorganic particle Image without limiting a isolation by storage amount is of the electrolyte. Polyolefin resin composition and by extruding kneading melt plasticizer cooling the solidified sheet that polyolefin on both sides kept porous polyolefin number 2 number 1 number 3 are formed at each side of porous polyolefin and a polyol, polyolefin said polyfluoride number 1 number 3 polyolefin said porous and has an average primary particle diameter of 10 to 100 nm in which each contain inorganic particles, said porous polyolefin number 1, number 2 and number 3 polyolefin said porous polyolefin said kept is-thickness ratio of about 0.5 to 1.5: 1 to 6:0 . 5 to 1.5 in, polyolefin porous separation membrane of manufacturing method. According to Claim 9, prior to melt blending polyethylene said said polyolefin resin composition, said an inorganic particle and said said polyolefin number 1 by pre-mixing an plasticizer porous porous number 3 polyolefin said composition and the composition, polyolefin porous separation membrane of manufacturing method. According to Claim 9, porous polyolefin said number 1, number 3 kept polyolefin and a polyol porous polyolefin number 2 or a co-extrusion forming a it is caused by a heat fusion of the material, polyolefin porous separation membrane of manufacturing method. According to Claim 9, said solidified sheet longitudinal direction and a cross direction and form the, including extraction plasticizer, polyolefin porous separation membrane of manufacturing method. According to Claim 12, said stretching temperature 100 to 130 °C, species-direction orientation magnification 4 to 10 times, in a lateral direction a in data is 4 to 10 times, polyolefin porous separation membrane of manufacturing method. According to Claim 12, said plasticizer extraction and a seat 110 °C or more axial direction at least 1 performing ten fixations, polyolefin porous separation membrane of manufacturing method. According to Claim 9, said polyolefin resin (Mv) a viscosity average molecular is 100,000 to 900,000 g/mol in density polyethylene (High Density Polyethlylene, HDPE), viscosity-average molecular weight of 900,000 g/mol or more ultrahigh molecular weight polyethylene (Ultrahigh Molecular Weight Polyethylene, UHMWPE) and polypropylene (Polypropylene, PP) 1 selected from the group consisting of a at least one inert gas, polyolefin porous separation membrane of manufacturing method. According to Claim 15, number 2 based on the total weight composition for forming porous film of, said ultrahigh molecular weight polyethylene containing 1 to 40% weight, polyolefin porous separation membrane of manufacturing method. According to Claim 15, porous composition for forming porous film of number 1 or number 3 based on the total weight, said each ultrahigh molecular weight polyethylene containing 1 to 40% weight, polyolefin porous separation membrane of manufacturing method. According to Claim 9, number 1 number 3 or porous a reference total weight composition for forming porous film of said in said porous polyolefin number 1 number 3 or polyfluoride each inorganic particles containing 40 to 70 weight %, polyolefin porous separation membrane of manufacturing method. Anode, cathode, and an electrolyte includes, said between the positive electrode and the negative isolation are disposed and, said number 9 or porous separation membrane polyolefin any one of Claim 1 to Claim 8 of a dump truck anti to number 18 anti one of method a porous separation membrane polyolefinic produced, electrochemical cell. According to Claim 19, said a secondary battery comprising a an electrochemical cell, electrochemical cell. According to Claim 20, said secondary battery a lithium secondary battery, electrochemical cell. Divided In the embodiment 1 In the embodiment 2 In the embodiment 3 In the embodiment 4 Compared example 1 Compared example 2 Composition Intermediate layer Polyolefin resin HDPE Mv60 (25.5 wt %) only Mv60 (25.5 wt %) only Mv60 (25.5 wt %) only Mv60 (24 wt %) only Mv60 (13 wt %) only Mv60 (25.5 wt %) only UHMWPE Mv240 (4.5 wt %) only Mv240 (4.5 wt %) only Mv240 (4.5 wt %) only Mv240 (6 wt %) only Mv240 (6 wt %) only Mv240 (4.5 wt %) only Antioxidant 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % Inorganic - - - - SiO2 (13 wt %) - Flow paraffin (LP) 69.9 wt % 69.9 wt % 69.9 wt % 69.9 wt % 67.9 wt % 69.9 wt % Surface layer Polyolefin resin HDPE Mv60 (13 wt %) only Mv60 (13 wt %) only Mv60 only (12 wt %) - - UHMWPE Mv240 (6 wt %) only Mv240 (19 wt %) only Mv240 (6 wt %) only Mv240 (6 wt %) only - - PP Mv6 only (1 wt %) - - Antioxidant 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % - - Inorganic SiO2 (13 wt %) SiO2 (13 wt %) Al2 O3 (13 wt %) SiO2 (13 wt %) - - Flow paraffin (LP) 67.9 wt % 67.9 wt % 67.9 wt % 67.9 wt % - - Entire film thickness (laminated film) 18 m micro 18 m micro 18 m micro 18 m micro 18 m micro 18 m micro Inorganic containing layer (surface layer) thickness sum 9 micro m (4.5 micro m+4.5 micro m) 9 micro m (4.5 micro m+4.5 micro m) 9 micro m (4.5 micro m+4.5 micro m) 9 micro m (4.5 micro m+4.5 micro m) 18 micro m (monolayer) 0 micro m Inorganic american containing layer (inner layer) thickness 9 micro m 9 micro m 9 micro m 9 micro m 0 micro m 18 m micro -thickness ratio of about (number 1: number 2 : porous number 3) 1:2:1 1:2:1 1:2:1 1:2:1 Inorganic layer alone Alone organic layer Stretch Stretch method Roter Roter Roter Roter Roter Roter Stretch magnification 6×6 6×6 6×6 6×6 6×6 6×6 Render the horizontal elongation expense 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 Temperature 130 °C 130 °C 130 °C 130 °C 130 °C 127 °C Divided In the embodiment 5 In the embodiment 6 In the embodiment 7 In the embodiment 8 Compared example 3 Compared example 4 Composition Intermediate layer Polyolefin resin (PO) HDPE Mv60 (25.5 wt %) only Mv60 (25.5 wt %) only Mv60 (25.5 wt %) only Mv60 (25.5 wt %) only Mv60 (25.5 wt %) only Mv60 (25.5 wt %) only UHMWPE Mv240 (4.5 wt %) only Mv240 (4.5 wt %) only Mv240 (4.5 wt %) only Mv240 (4.5 wt %) only Mv240 (4.5 wt %) only Mv240 (4.5 wt %) only Antioxidant 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % Flow paraffin (LP) 69.9 wt % 69.9 wt % 69.9 wt % 69.9 wt % 69.9 wt % 69.9 wt % Surface layer Polyolefin resin HDPE Mv60 (13 wt %) only Mv60 (13 wt %) only Mv60 (13 wt %) only Mv60 (13 wt %) only Mv60 (13 wt %) only Mv60 (13 wt %) only UHMWPE Mv240 (6 wt %) only Mv240 (6 wt %) only Mv240 (6 wt %) only Mv240 (6 wt %) only Mv240 (6 wt %) only Mv240 (6 wt %) only Antioxidant 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % 0.1 wt % Inorganic SiO2 (13 wt %) SiO2 (13 wt %) Al2 O3 (13 wt %) Al2 O3 (13 wt %) SiO2 (13 wt %) Al2 O3 (13 wt %) Flow paraffin (LP) 67.9 wt % 67.9 wt % 67.9 wt % 67.9 wt % 67.9 wt % 67.9 wt % Entire film thickness (laminated film) 18 m micro 18 m micro 18 m micro 18 m micro 18 m micro 18 m micro Inorganic containing layer (surface layer) thickness sum 12 micro m (m micro m+6 micro 6) 6 micro m (m micro m+3 micro 3) 12 micro m (m micro m+6 micro 6) 6 micro m (m micro m+3 micro 3) 4um (micro m+2 micro 2 m) 4um (micro m+2 micro 2 m) Inorganic american containing layer (inner layer) thickness 6 micro m 12 micro m 6 micro m 12 micro m 14um 14um -thickness ratio of about (number 1: number 2 : porous number 3) 1:1:1 1:4:1 1:1:1 1:4:1 1:7:1 1:7:1 Stretch Stretch method Roter Roter Roter Roter Roter Roter Stretch magnification 6×6 6×6 6×6 6×6 6×6 6×6 Render the horizontal elongation expense 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 1.0 → 1.2 → 1.4 Temperature 130 °C 130 °C 130 °C 130 °C 130 °C 127 °C In the embodiment 1 In the embodiment 2 In the embodiment 3 In the embodiment 4 Compared example 1 Compared example 2 (Sec/100cc) extrusion 143 132 164 151 76 304 the burglar stabing (gf) 725 788 778 745 514 681 Tensile strength (kgf/cm2) MD 1,333 1,532 1,344 1,235 859 2,220 TD 1,298 1,505 1,300 1,202 843 2,122 Heat axis rate (105 °C, 1 hr) MD 0.0% 0.0% 0.0% 0.0% 0.0% 2.0% TD 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Heat axis rate (120 °C, 1 hr) MD 3.0% 2.5% 3.0% 3.0% 2.5% 9.0% TD 3.0% 2.5% 3.0% 3.0% 2.0% 8.0% Electrolyte storage amount (mg/g) per unit mass sample 479.6 523.2 392.4 501.4 545.1 218.0 Electrolyte airspace speed ratio 2.2 2.4 1.8 2.3 2.5 1.0 (%) Variable ratio of thickness of the film after compression heating 7.2 5.5 11.1 8.3 5.5 22.0 (Sec/100cc) extrusion after compression heating 250 221 318 267 109 780 In the embodiment 5 In the embodiment 6 In the embodiment 7 In the embodiment 8 Compared example 3 Compared example 4 (Sec/100cc) extrusion 121 156 144 195 262 288 the burglar stabing (gf) 582 884 600 895 944 956 Tensile strength (kgf/cm2) MD 1,103 1,832 1,144 1,985 2,059 2,020 TD 1,101 1,805 1,123 1,942 2,043 2,002 Heat axis rate (105 °C, 1 hr) MD 0.0% 0.0% 0.0% 0.0% 0.0% 0.5% TD 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Heat axis rate (120 °C, 1 hr) MD 2.0% 3.0% 2.0% 3.0% 3.5% 4.5% TD 2.0% 3.0% 2.0% 3.0% 4.0% 4.0% Electrolyte storage amount (mg/g) per unit mass sample 675.8 414.2 566.8 327.0 305.2 261.6 Electrolyte airspace speed ratio 3.1 1.9 2.6 1.5 1.4 1.2 (%) Variable ratio of thickness of the film after compression heating 5.5 12.8 6.7 15.0 17.8 20.0 (Sec/100cc) extrusion after compression heating 208 320 261 412 523 573