HUE062394T2 - Többrétegû mikroporózus poliolefin film, eljárás elõállítására és cellaszeparátor - Google Patents

Többrétegû mikroporózus poliolefin film, eljárás elõállítására és cellaszeparátor

Info

Publication number
HUE062394T2
HUE062394T2 HUE15809756A HUE15809756A HUE062394T2 HU E062394 T2 HUE062394 T2 HU E062394T2 HU E15809756 A HUE15809756 A HU E15809756A HU E15809756 A HUE15809756 A HU E15809756A HU E062394 T2 HUE062394 T2 HU E062394T2
Authority
HU
Hungary
Prior art keywords
microporous film
cell separator
producing same
multilayer microporous
polyolefin multilayer
Prior art date
Application number
HUE15809756A
Other languages
English (en)
Inventor
Kosuke Harumoto
Yukiko Miura
Hideto Mitsuoka
Original Assignee
Toray Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries filed Critical Toray Industries
Publication of HUE062394T2 publication Critical patent/HUE062394T2/hu

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/24—Layered products comprising a layer of synthetic resin characterised by the use of special additives using solvents or swelling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/02—Synthetic macromolecular particles
    • B32B2264/0214—Particles made of materials belonging to B32B27/00
    • B32B2264/0228—Vinyl resin particles, e.g. polyvinyl acetate, polyvinyl alcohol polymers or ethylene-vinyl acetate copolymers
    • B32B2264/0235—Aromatic vinyl resin, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/02—Synthetic macromolecular particles
    • B32B2264/0214—Particles made of materials belonging to B32B27/00
    • B32B2264/025—Acrylic resin particles, e.g. polymethyl methacrylate or ethylene-acrylate copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/02—Synthetic macromolecular particles
    • B32B2264/0214—Particles made of materials belonging to B32B27/00
    • B32B2264/0257—Polyolefin particles, e.g. polyethylene or polypropylene homopolymers or ethylene-propylene copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/10—Composition of foam characterised by the foam pores
    • B32B2266/102—Nanopores, i.e. with average diameter smaller than 0.1 µm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/58—Cuttability
    • B32B2307/581—Resistant to cut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/10—Batteries
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
HUE15809756A 2014-06-20 2015-06-19 Többrétegû mikroporózus poliolefin film, eljárás elõállítására és cellaszeparátor HUE062394T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014126831 2014-06-20

Publications (1)

Publication Number Publication Date
HUE062394T2 true HUE062394T2 (hu) 2023-10-28

Family

ID=54935643

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15809756A HUE062394T2 (hu) 2014-06-20 2015-06-19 Többrétegû mikroporózus poliolefin film, eljárás elõállítására és cellaszeparátor

Country Status (7)

Country Link
US (1) US10680224B2 (hu)
EP (1) EP3159163B1 (hu)
JP (1) JP6662290B2 (hu)
KR (1) KR102443544B1 (hu)
CN (1) CN107405902B (hu)
HU (1) HUE062394T2 (hu)
WO (1) WO2015194667A1 (hu)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018512701A (ja) * 2015-02-25 2018-05-17 セルガード エルエルシー 高電圧再充電可能リチウム電池用の改善されたセパレータ、及び関連方法
WO2016194962A1 (ja) * 2015-06-05 2016-12-08 東レバッテリーセパレータフィルム株式会社 微多孔膜製造方法、微多孔膜、電池用セパレータ及び二次電池
JPWO2017187780A1 (ja) * 2016-04-27 2019-03-28 東レ株式会社 二次電池セパレータ用スラリー、二次電池用セパレータ及びこれらの製造方法
WO2017221451A1 (ja) * 2016-06-24 2017-12-28 日本碍子株式会社 層状複水酸化物を含む機能層及び複合材料
EP3340343B1 (en) 2016-12-20 2022-11-23 Asahi Kasei Kabushiki Kaisha Separator for power storage device, and laminated body, roll and secondary battery using it
JP6367453B2 (ja) 2016-12-20 2018-08-01 旭化成株式会社 蓄電デバイス用セパレータ及びそれを用いた積層体、捲回体、リチウムイオン二次電池又は蓄電デバイス
JP6346986B1 (ja) 2016-12-20 2018-06-20 旭化成株式会社 蓄電デバイス用セパレータ並びにこれを用いた積層体、捲回体及び二次電池
EP3340342B1 (en) 2016-12-20 2020-10-28 Asahi Kasei Kabushiki Kaisha Separator for power storage device, laminated body, roll, lithium-ion secondary battery or power storage device using it
KR101918445B1 (ko) 2017-03-03 2018-11-13 스미또모 가가꾸 가부시키가이샤 비수전해액 이차 전지용 세퍼레이터
WO2018168871A1 (ja) * 2017-03-17 2018-09-20 東レ株式会社 ポリオレフィン微多孔膜
KR102231395B1 (ko) * 2017-03-17 2021-03-24 도레이 카부시키가이샤 전지용 세퍼레이터, 전극체 및 비수 전해질 이차전지
JP6858618B2 (ja) * 2017-03-30 2021-04-14 帝人株式会社 液体フィルター用基材
JP6965092B2 (ja) * 2017-10-13 2021-11-10 旭化成株式会社 ポリオレフィン微多孔膜及びこれを用いたリチウムイオン二次電池
WO2019074122A1 (ja) * 2017-10-13 2019-04-18 旭化成株式会社 ポリオレフィン微多孔膜及びこれを用いたリチウムイオン二次電池
CN111295285A (zh) * 2017-11-08 2020-06-16 东丽株式会社 聚烯烃复合多孔膜及其制造方法、以及电池用隔膜及电池
JP7293246B2 (ja) * 2018-03-02 2023-06-19 セルガード エルエルシー 微多孔膜、バッテリーセパレータ、及びこれらの製造方法、デバイス及び多層微多孔膜
WO2020019203A1 (zh) * 2018-07-25 2020-01-30 常州星源新能源材料有限公司 锂电池隔膜及其制备方法
US20210339449A1 (en) * 2019-01-16 2021-11-04 Toray Industries, Inc. Polyolefin multilayer microporous film and production method therefor
DE102019112089A1 (de) * 2019-05-09 2020-11-12 Brückner Maschinenbau GmbH & Co. KG Folie mit wenigstens zwei Schichten und Verfahren zu ihrer Herstellung
WO2021033734A1 (ja) * 2019-08-22 2021-02-25 東レ株式会社 ポリオレフィン微多孔膜、電池用セパレータ、及び二次電池
KR20220051167A (ko) * 2019-08-22 2022-04-26 도레이 카부시키가이샤 폴리올레핀 미다공막, 적층체 및 전지
JP7238912B2 (ja) 2020-03-31 2023-03-14 大日本印刷株式会社 積層体、レトルト用またはボイル用パウチ
WO2022092189A1 (ja) * 2020-10-29 2022-05-05 東レ株式会社 ポリオレフィン多層微多孔膜およびその製造方法ならびに積層多層微多孔膜
EP4375059A1 (en) * 2021-07-19 2024-05-29 Toray Industries, Inc. Polyolefin multilayer microporous membrane, laminated polyolefin multilayer microporous membrane, and battery separator
KR20230102009A (ko) * 2021-12-29 2023-07-07 더블유스코프코리아 주식회사 분리막 제조용 연신장치 및 이를 이용한 분리막의 제조방법
KR20240072634A (ko) * 2022-11-17 2024-05-24 에스케이온 주식회사 내전압 특성이 향상된 이차전지용 분리막 및 이를 포함하는 리튬이온 이차전지
CN116454536B (zh) * 2023-06-02 2023-11-03 广东吉美帮新材料有限公司 一种含有改性蒙脱土的锂电池隔膜用涂覆浆料及其制备方法和应用

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06104736B2 (ja) 1989-08-03 1994-12-21 東燃株式会社 ポリオレフィン微多孔膜
JPH0620671A (ja) 1992-07-03 1994-01-28 Ube Ind Ltd 非プロトン性電解液電池セパレーター
JP3347835B2 (ja) 1993-08-13 2002-11-20 東燃化学株式会社 ポリオレフィン微多孔膜の製造方法
JP3347854B2 (ja) 1993-12-27 2002-11-20 東燃化学株式会社 ポリオレフィン微多孔膜、その製造方法、それを用いた電池用セパレーター及びフィルター
JP4734520B2 (ja) 2001-03-02 2011-07-27 東レ東燃機能膜合同会社 熱可塑性樹脂微多孔膜の製造方法
JP4880824B2 (ja) * 2001-04-12 2012-02-22 住友化学株式会社 多孔性フィルム
RU2008102735A (ru) * 2005-06-24 2009-07-27 Тонен Кемикал Корпорейшн (Jp) Многослойная микропористая полиэтиленовая мембрана и разделитель батареи и батарея, использующие мембрану
EP1947138B1 (en) 2005-11-01 2011-10-26 Toray Tonen Specialty Separator Godo Kaisha Polyolefin microporous membrane, separator for battery using the membrane, and battery
EP2212946B1 (en) 2007-10-12 2013-02-27 Toray Battery Separator Film Co., Ltd. Microporous membranes and methods for making and using such membranes
US8748028B2 (en) 2007-11-02 2014-06-10 Toray Battery Separator Film Co. Ltd. Multi-layer microporous membrane, battery separator and battery
US8338017B2 (en) 2007-10-12 2012-12-25 Toray Battery Separator Film Co., Ltd. Microporous membrane and manufacturing method
US8323821B2 (en) 2007-11-09 2012-12-04 Toray Battery Separator Film Co., Ltd. Multi-layer microporous membrane, battery separator and battery
US8012622B2 (en) * 2007-11-14 2011-09-06 Toray Tonen Specialty Separator Godo Kaisha Multi-layer, microporous membrane, battery separator and battery
EP2111914A1 (en) * 2008-04-24 2009-10-28 Tonen Chemical Corporation Multi-layer microporous membrane, battery separator and battery
KR20110031197A (ko) * 2008-07-16 2011-03-24 도레이 카부시키가이샤 축전 디바이스용 세퍼레이터
KR101310541B1 (ko) 2008-12-24 2013-09-23 미쓰비시 가가꾸 가부시키가이샤 전지용 세퍼레이터 및 비수계 리튬 전지
JP5422374B2 (ja) 2008-12-24 2014-02-19 三菱樹脂株式会社 電池用セパレータおよび非水系リチウム二次電池
JP5422372B2 (ja) 2008-12-24 2014-02-19 三菱樹脂株式会社 電池用セパレータおよび非水系リチウム二次電池
JP5463154B2 (ja) * 2009-03-19 2014-04-09 旭化成イーマテリアルズ株式会社 積層微多孔膜及び非水電解質二次電池用セパレータ
JP5629530B2 (ja) 2010-08-23 2014-11-19 矢崎総業株式会社 コネクタ
US20130196208A1 (en) 2010-10-01 2013-08-01 Mitsubishi Plastics, Inc. Laminated porous film, separator for battery, and battery
SG10201606695TA (en) * 2012-03-30 2016-10-28 Toray Battery Separator Film Multilayered Microporous Polyolefin Film

Also Published As

Publication number Publication date
US20170125766A1 (en) 2017-05-04
WO2015194667A1 (ja) 2015-12-23
KR20170019348A (ko) 2017-02-21
EP3159163A1 (en) 2017-04-26
JPWO2015194667A1 (ja) 2017-06-01
CN107405902B (zh) 2019-06-28
EP3159163A4 (en) 2018-02-14
JP6662290B2 (ja) 2020-03-11
KR102443544B1 (ko) 2022-09-14
EP3159163B1 (en) 2023-05-10
CN107405902A (zh) 2017-11-28
US10680224B2 (en) 2020-06-09

Similar Documents

Publication Publication Date Title
HUE062394T2 (hu) Többrétegû mikroporózus poliolefin film, eljárás elõállítására és cellaszeparátor
EP3239222A4 (en) Polyolefin microporous membrane, method for producing same, and battery separator
EP3056336A4 (en) POROUS AND LAMINATE POLYOLEFIN FILMS, CELL SEPARATOR USING THE SAME, AND METHOD FOR MANUFACTURING POROUS POLYOLEFIN FILM AND LAMINATE
HUE065270T2 (hu) Laminátum nem vizes szekunder cellához, eljárás elõállítására és nem vizes szekunder cella
SG11201606671PA (en) Polyolefin multilayer microporous membrane and battery separator
HUE060106T2 (hu) Javított többrétegû laminált membránok, szeparátorok, akkumulátorok és eljárások
SG11201506733RA (en) Porous polyolefin film, battery separator obtained using same, and processes for producing these
HUE049125T2 (hu) Poliolefin mikropórusos membrán és eljárás elõállítására
HUE046711T2 (hu) Mikropórusos poliolefin film, szeparátor akkumulátorhoz, és eljárások az elõállításra
EP3006210A4 (en) MULTILAYER MICROPOROUS POLYOLEFINMEMBRANE AND MANUFACTURING METHOD THEREFOR
EP3232494A4 (en) Separator for secondary cell, method for manufacturing separator for secondary cell, and secondary cell
HUE051857T2 (hu) Mikropórusos poliolefin film és eljárás annak elõállítására, szeparátor elem nemvizes elektrolitú szekunder cellához, és nemvizes elektrolitú szekunder cella
HUE060294T2 (hu) Mikropórusos poliolefin film, szeparátor akkumulátorhoz, és eljárások ezek elõállítására
EP3093904A4 (en) Separator for batteries and method for producing same
EP3211693A4 (en) Layered polyolefin microporous membrane, separator for batteries, and methods for manufacturing same
EP3239223A4 (en) Polyolefin microporous membrane, production method therefor, and battery separator
HUE052664T2 (hu) Poliolefin laminált porózus film, az azt alkalmazó akkumulátor szeparátor és elõállítási eljárása
EP3130446A4 (en) Device and method for producing microporous polyolefin resin sheet
PL3181622T3 (pl) Mikroporowata membrana poliolefinowa i sposób jej wytwarzania, separator do baterii wtórnej z niewodnym elektrolitem i bateria wtórna z niewodnym elektrolitem
EP3188285A4 (en) Microporous membrane roll for battery separators and method for producing same
PL3231837T3 (pl) Mikroporowata folia poliolefinowa, separator do baterii i sposoby ich wytwarzania