ATE195391T1 - Batterien mit cellulose-separatoren - Google Patents

Batterien mit cellulose-separatoren

Info

Publication number
ATE195391T1
ATE195391T1 AT97908420T AT97908420T ATE195391T1 AT E195391 T1 ATE195391 T1 AT E195391T1 AT 97908420 T AT97908420 T AT 97908420T AT 97908420 T AT97908420 T AT 97908420T AT E195391 T1 ATE195391 T1 AT E195391T1
Authority
AT
Austria
Prior art keywords
batteries
cellulose
battery
cellulose separators
separator
Prior art date
Application number
AT97908420T
Other languages
English (en)
Inventor
Gregory James Askew
Stephen John Law
Heather Street
Original Assignee
Acordis Fibres 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 Acordis Fibres Ltd filed Critical Acordis Fibres Ltd
Application granted granted Critical
Publication of ATE195391T1 publication Critical patent/ATE195391T1/de

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • H01M50/44—Fibrous 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
    • H01M50/449—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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M2010/4292—Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
AT97908420T 1996-04-02 1997-03-24 Batterien mit cellulose-separatoren ATE195391T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9606914.1A GB9606914D0 (en) 1996-04-02 1996-04-02 Battery separators
PCT/GB1997/000825 WO1997037392A1 (en) 1996-04-02 1997-03-24 Cellulosic battery separators

Publications (1)

Publication Number Publication Date
ATE195391T1 true ATE195391T1 (de) 2000-08-15

Family

ID=10791459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97908420T ATE195391T1 (de) 1996-04-02 1997-03-24 Batterien mit cellulose-separatoren

Country Status (14)

Country Link
US (1) US6258488B1 (de)
EP (1) EP0891640B1 (de)
JP (1) JP2000507737A (de)
KR (1) KR100430712B1 (de)
CN (1) CN1215505A (de)
AT (1) ATE195391T1 (de)
AU (1) AU2039197A (de)
BR (1) BR9708490A (de)
DE (1) DE69702754T2 (de)
ES (1) ES2150227T3 (de)
GB (1) GB9606914D0 (de)
ID (1) ID16548A (de)
TW (1) TW345759B (de)
WO (1) WO1997037392A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165401A (en) * 1997-04-25 2000-12-26 Lenzing Aktiengesellschaft Process for the production of cellulosic moulded bodies
DE59812212D1 (de) * 1997-04-25 2004-12-09 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
AT404731B (de) 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung
EP1123190B1 (de) * 1998-10-21 2006-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Celluloseextrusionsverfahren und -vorrichtung
AT406958B (de) 1998-10-22 2000-11-27 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien
US7488558B2 (en) * 2001-04-19 2009-02-10 Michael Cheiky Homogeneous separator
DE60218311T2 (de) * 2001-05-10 2007-10-25 Lenzing Ag Batterietrennvorrichtungen
EP2272119B1 (de) 2008-03-27 2014-04-23 ZPower, LLC Elektrodenseparator
JP5739755B2 (ja) * 2010-08-04 2015-06-24 ニッポン高度紙工業株式会社 アルカリ電池用セパレータ及びアルカリ電池
EP2779188A4 (de) * 2011-11-11 2016-11-16 Nippon Kodoshi Corp Separator für einen elektrolytkondensator und elektrolytkondensator
JPWO2013069146A1 (ja) * 2011-11-11 2015-04-02 ニッポン高度紙工業株式会社 電解コンデンサ用セパレータ及び電解コンデンサ
CN102516585B (zh) * 2011-12-22 2014-12-31 中国科学院青岛生物能源与过程研究所 用于锂离子二次电池的生物质纤维素多孔复合隔膜
JP2013201406A (ja) * 2012-03-26 2013-10-03 Nippon Kodoshi Corp アルミ電解コンデンサ用セパレータ及びアルミ電解コンデンサ
JP2015518248A (ja) 2012-04-26 2015-06-25 レンツィング アクチェンゲゼルシャフト 電池セパレータ
US10227458B2 (en) 2012-10-17 2019-03-12 Indian Institute Of Technology Kanpur Polymeric nanocomposites and methods for their preparation and use
JP2014123607A (ja) * 2012-12-20 2014-07-03 Nippon Kodoshi Corp アルミ電解コンデンサ用セパレータ及びアルミ電解コンデンサ
US20150380703A1 (en) 2013-02-22 2015-12-31 Lenzing Aktiengesellschaft Battery separator
WO2015092898A1 (ja) * 2013-12-19 2015-06-25 ニッポン高度紙工業株式会社 キャパシタ用セパレータ及びキャパシタ
JP2015133389A (ja) * 2014-01-10 2015-07-23 ニッポン高度紙工業株式会社 セパレータ及び該セパレータを用いたコンデンサ
ES3014932T3 (en) 2020-07-29 2025-04-28 Chemiefaser Lenzing Ag Use of lyocell fibres

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422577C3 (de) * 1974-05-09 1979-10-11 Deutsche Automobilgesellschaft Mbh, 3000 Hannover Wiederaufladbare galvanische Zelle und Verfahren zum Betrieb dieser Zelle
US5277857A (en) 1992-01-17 1994-01-11 Viskase Corporation Method of making a cellulose food casing
AU662822B2 (en) * 1992-06-01 1995-09-14 Kuraray Co., Ltd. Separator for alkaline batteries
GB9421261D0 (en) * 1994-10-21 1994-12-07 Courtaulds Plc Non-woven fabrics
US5603884A (en) * 1994-11-18 1997-02-18 Viskase Corporation Reinforced cellulosic film
JPH11505888A (ja) * 1995-05-22 1999-05-25 アクゾ ノーベル ナムローゼ フェンノートシャップ セルロースのコーティング、含浸またはカバーを有する成形体
US5700599A (en) * 1996-01-12 1997-12-23 Danko; Thomas High absorption rate battery separator
US5700600A (en) * 1996-01-12 1997-12-23 Danko; Thomas Long life battery separator
US5942354A (en) * 1997-12-02 1999-08-24 Viskase Corporation Reduced curl battery separator and method

Also Published As

Publication number Publication date
GB9606914D0 (en) 1996-06-05
KR20000005198A (ko) 2000-01-25
DE69702754T2 (de) 2001-04-12
WO1997037392A1 (en) 1997-10-09
TW345759B (en) 1998-11-21
JP2000507737A (ja) 2000-06-20
AU2039197A (en) 1997-10-22
EP0891640A1 (de) 1999-01-20
KR100430712B1 (ko) 2004-07-31
CN1215505A (zh) 1999-04-28
US6258488B1 (en) 2001-07-10
ES2150227T3 (es) 2000-11-16
DE69702754D1 (de) 2000-09-14
BR9708490A (pt) 1999-08-03
EP0891640B1 (de) 2000-08-09
ID16548A (id) 1997-10-09

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