CN102355940B - 微孔膜及该膜的制备方法及应用 - Google Patents

微孔膜及该膜的制备方法及应用 Download PDF

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Publication number
CN102355940B
CN102355940B CN201080012754.9A CN201080012754A CN102355940B CN 102355940 B CN102355940 B CN 102355940B CN 201080012754 A CN201080012754 A CN 201080012754A CN 102355940 B CN102355940 B CN 102355940B
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China
Prior art keywords
polyethylene
stretching
microporous
scope
temperature
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CN201080012754.9A
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Chinese (zh)
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CN102355940A (zh
Inventor
石原毅
宫冈聪
河野公一
D·J·克劳瑟
P·布兰特
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Toray Industries Inc
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Toray Battery Separator Film Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1218—Layers having the same chemical composition, but different properties, e.g. pore size, molecular weight or porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising 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
    • H01M50/411—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
    • H01M50/449—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
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/32—Melting point or glass-transition temperatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of polymerisation
    • B01D2325/341—At least two polymers of same structure but different molecular weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • H01M50/494—Tensile strength
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Secondary Cells (AREA)
CN201080012754.9A 2009-03-30 2010-03-05 微孔膜及该膜的制备方法及应用 Active CN102355940B (zh)

Applications Claiming Priority (25)

Application Number Priority Date Filing Date Title
US16483309P 2009-03-30 2009-03-30
US16481709P 2009-03-30 2009-03-30
US16482409P 2009-03-30 2009-03-30
US16482709P 2009-03-30 2009-03-30
US61/164,833 2009-03-30
US61/164,824 2009-03-30
US61/164,827 2009-03-30
US61/164,817 2009-03-30
US17706009P 2009-05-11 2009-05-11
US61/177,060 2009-05-11
EP09160964 2009-05-25
EP09160965.1 2009-05-25
EP09160965 2009-05-25
EP09160966.9 2009-05-25
EP09160964.4 2009-05-25
EP09160967 2009-05-25
EP09160967.7 2009-05-25
EP09160966 2009-05-25
US22009409P 2009-06-24 2009-06-24
US61/220,094 2009-06-24
EP09163698 2009-06-25
EP09163698.5 2009-06-25
EP09168194 2009-08-19
EP09168194.0 2009-08-19
PCT/US2010/026425 WO2010114674A1 (en) 2009-03-30 2010-03-05 Microporous membranes and methods for making and using such membranes

Publications (2)

Publication Number Publication Date
CN102355940A CN102355940A (zh) 2012-02-15
CN102355940B true CN102355940B (zh) 2014-08-13

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Application Number Title Priority Date Filing Date
CN201080012754.9A Active CN102355940B (zh) 2009-03-30 2010-03-05 微孔膜及该膜的制备方法及应用
CN201080012221.0A Active CN102355939B (zh) 2009-03-30 2010-03-05 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用
CN201080010885.3A Active CN102341160B (zh) 2009-03-30 2010-03-05 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用
CN201080012209.XA Active CN102355937B (zh) 2009-03-30 2010-03-05 微孔性聚合物膜、电池隔膜及其制造方法
CN201080010882.XA Active CN102341159B (zh) 2009-03-30 2010-03-05 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用
CN201080012210.2A Active CN102355938B (zh) 2009-03-30 2010-03-05 微孔膜以及该膜的制造方法和使用方法

Family Applications After (5)

Application Number Title Priority Date Filing Date
CN201080012221.0A Active CN102355939B (zh) 2009-03-30 2010-03-05 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用
CN201080010885.3A Active CN102341160B (zh) 2009-03-30 2010-03-05 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用
CN201080012209.XA Active CN102355937B (zh) 2009-03-30 2010-03-05 微孔性聚合物膜、电池隔膜及其制造方法
CN201080010882.XA Active CN102341159B (zh) 2009-03-30 2010-03-05 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用
CN201080012210.2A Active CN102355938B (zh) 2009-03-30 2010-03-05 微孔膜以及该膜的制造方法和使用方法

Country Status (8)

Country Link
US (6) US9289728B2 (cg-RX-API-DMAC7.html)
EP (6) EP2414085B1 (cg-RX-API-DMAC7.html)
JP (7) JP5658738B2 (cg-RX-API-DMAC7.html)
KR (7) KR101793112B1 (cg-RX-API-DMAC7.html)
CN (6) CN102355940B (cg-RX-API-DMAC7.html)
HU (1) HUE039508T2 (cg-RX-API-DMAC7.html)
PL (6) PL2414083T3 (cg-RX-API-DMAC7.html)
WO (6) WO2010114671A1 (cg-RX-API-DMAC7.html)

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US9379368B2 (en) 2011-07-11 2016-06-28 California Institute Of Technology Electrochemical systems with electronically conductive layers
CN102956858B (zh) * 2011-08-21 2015-11-25 比亚迪股份有限公司 一种电池隔膜及其制备方法
CN104011121B (zh) * 2011-12-26 2017-06-13 东丽电池隔膜株式会社 聚烯烃微孔膜、聚烯烃微孔膜卷、及它们的制造方法以及使用它们的电池用隔膜
CN102627796B (zh) * 2012-04-11 2015-06-03 中国科学院化学研究所 一种用于制造锂电池隔膜的聚乙烯组合物
KR102266028B1 (ko) * 2013-05-31 2021-06-16 도레이 카부시키가이샤 폴리올레핀 미다공막 및 이의 제조 방법
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US10340528B2 (en) 2015-12-02 2019-07-02 California Institute Of Technology Three-dimensional ion transport networks and current collectors for electrochemical cells
JP6878841B2 (ja) * 2016-03-11 2021-06-02 東ソー株式会社 超高分子量ポリエチレン組成物製セパレータ
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JP6777737B2 (ja) * 2016-06-08 2020-11-04 株式会社エンビジョンＡｅｓｃジャパン 非水電解質二次電池
JP6496762B2 (ja) * 2017-03-03 2019-04-03 住友化学株式会社 非水電解液二次電池用セパレータ
JP6943580B2 (ja) * 2017-03-03 2021-10-06 住友化学株式会社 非水電解液二次電池用セパレータ
KR101918445B1 (ko) * 2017-03-03 2018-11-13 스미또모 가가꾸 가부시키가이샤 비수전해액 이차 전지용 세퍼레이터
JP6472822B2 (ja) 2017-03-03 2019-02-20 住友化学株式会社 非水電解液二次電池用セパレータ
US11094997B2 (en) 2017-05-29 2021-08-17 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
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CN110870097B (zh) * 2017-07-21 2022-09-06 日本瑞翁株式会社 非水系二次电池用层叠体和非水系二次电池、以及非水系二次电池的制造方法
CN109326825B (zh) * 2017-07-31 2024-01-19 住友化学株式会社 非水电解液二次电池
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JP6430618B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
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