GB8913518D0 - Microporous films - Google Patents

Microporous films

Info

Publication number
GB8913518D0
GB8913518D0 GB898913518A GB8913518A GB8913518D0 GB 8913518 D0 GB8913518 D0 GB 8913518D0 GB 898913518 A GB898913518 A GB 898913518A GB 8913518 A GB8913518 A GB 8913518A GB 8913518 D0 GB8913518 D0 GB 8913518D0
Authority
GB
United Kingdom
Prior art keywords
microporous films
microporous
films
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB898913518A
Other versions
GB2232982A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scimat Ltd
Original Assignee
Scimat Ltd
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 Scimat Ltd filed Critical Scimat Ltd
Priority to GB8913518A priority Critical patent/GB2232982A/en
Publication of GB8913518D0 publication Critical patent/GB8913518D0/en
Priority to PCT/GB1990/000908 priority patent/WO1990015838A1/en
Priority to JP2508643A priority patent/JPH04506224A/en
Priority to EP90909167A priority patent/EP0477230A1/en
Priority to IL94716A priority patent/IL94716A0/en
Publication of GB2232982A publication Critical patent/GB2232982A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • 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
    • C08J2201/046—Elimination of a polymeric phase
    • C08J2201/0464—Elimination of a polymeric phase using water or inorganic fluids
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/002—Inorganic electrolyte
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
GB8913518A 1989-06-13 1989-06-13 Microporous films Withdrawn GB2232982A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8913518A GB2232982A (en) 1989-06-13 1989-06-13 Microporous films
PCT/GB1990/000908 WO1990015838A1 (en) 1989-06-13 1990-06-12 Microporous films
JP2508643A JPH04506224A (en) 1989-06-13 1990-06-12 microporous membrane
EP90909167A EP0477230A1 (en) 1989-06-13 1990-06-12 Microporous films
IL94716A IL94716A0 (en) 1989-06-13 1990-06-13 Polymeric films,methods for the preparation thereof and electrochemical cells utilizing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8913518A GB2232982A (en) 1989-06-13 1989-06-13 Microporous films

Publications (2)

Publication Number Publication Date
GB8913518D0 true GB8913518D0 (en) 1989-08-02
GB2232982A GB2232982A (en) 1991-01-02

Family

ID=10658331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913518A Withdrawn GB2232982A (en) 1989-06-13 1989-06-13 Microporous films

Country Status (5)

Country Link
EP (1) EP0477230A1 (en)
JP (1) JPH04506224A (en)
GB (1) GB2232982A (en)
IL (1) IL94716A0 (en)
WO (1) WO1990015838A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258318A (en) * 1991-07-12 1993-02-03 Scimat Ltd Liquid crystal materials.
JP3385516B2 (en) * 1995-01-18 2003-03-10 日本電池株式会社 Non-aqueous polymer battery and method for producing polymer film for non-aqueous polymer battery
KR100308690B1 (en) * 1998-12-22 2001-11-30 이 병 길 Microporous polymer electrolyte containing absorbent and its manufacturing method
US6617078B1 (en) 2000-08-10 2003-09-09 Delphi Technologies, Inc. Lithium ion rechargeable batteries utilizing chlorinated polymer blends
JP4016712B2 (en) * 2002-05-13 2007-12-05 株式会社ジーエス・ユアサコーポレーション Lithium ion conductive polymer electrolyte and polymer electrolyte battery using the same
FR2870991A1 (en) 2004-05-28 2005-12-02 Commissariat Energie Atomique POLYMER SEPARATOR FOR LITHIUM ACCUMULATOR
US8383024B2 (en) 2005-11-04 2013-02-26 Ppd Meditech Porous material and method for fabricating same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8432048D0 (en) * 1984-12-19 1985-01-30 Raychem Ltd Electrochemical cells
GB2219589A (en) * 1988-06-13 1989-12-13 Scimat Ltd Microporous halopolymer films
GB2168981B (en) * 1984-12-27 1988-07-06 Asahi Chemical Ind Porous fluorine resin membrane and process for preparation thereof

Also Published As

Publication number Publication date
IL94716A0 (en) 1991-04-15
WO1990015838A1 (en) 1990-12-27
JPH04506224A (en) 1992-10-29
GB2232982A (en) 1991-01-02
EP0477230A1 (en) 1992-04-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)