BR9708490A - Separador de bateria bateria célula de bateria alcalina e processo para manufaturar um separador de bateria - Google Patents

Separador de bateria bateria célula de bateria alcalina e processo para manufaturar um separador de bateria

Info

Publication number
BR9708490A
BR9708490A BR9708490A BR9708490A BR9708490A BR 9708490 A BR9708490 A BR 9708490A BR 9708490 A BR9708490 A BR 9708490A BR 9708490 A BR9708490 A BR 9708490A BR 9708490 A BR9708490 A BR 9708490A
Authority
BR
Brazil
Prior art keywords
battery
separator
manufacture
alkaline
cell
Prior art date
Application number
BR9708490A
Other languages
English (en)
Inventor
Gregory James Askew
Stephen John Law
Heather Street
Original Assignee
Courtaulds Fibres Holdings 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 Courtaulds Fibres Holdings Ltd filed Critical Courtaulds Fibres Holdings Ltd
Publication of BR9708490A publication Critical patent/BR9708490A/pt

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
    • 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
    • H01M50/411—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
    • 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)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)
BR9708490A 1996-04-02 1997-03-24 Separador de bateria bateria célula de bateria alcalina e processo para manufaturar um separador de bateria BR9708490A (pt)

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
BR9708490A true BR9708490A (pt) 1999-08-03

Family

ID=10791459

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708490A BR9708490A (pt) 1996-04-02 1997-03-24 Separador de bateria bateria célula de bateria alcalina e processo para manufaturar um separador de bateria

Country Status (14)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2258122A1 (en) * 1997-04-25 1998-11-05 Lenzing Aktiengesellschaft Method for producing cellulosed formed parts
AT404731B (de) 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung
US6165401A (en) * 1997-04-25 2000-12-26 Lenzing Aktiengesellschaft Process for the production of cellulosic moulded bodies
ES2267293T3 (es) * 1998-10-21 2007-03-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Extrusion de celulosa y dispositivo de extrusion.
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
ES2282414T3 (es) * 2001-05-10 2007-10-16 Lenzing Aktiengesellschaft Separadores de bateria.
DK2272119T3 (da) 2008-03-27 2014-07-07 Zpower Llc Elektrodeseparator
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
US20150022951A1 (en) * 2011-11-11 2015-01-22 Nippon Kodoshi Corporation Separator for electrolytic capacitor and electrolytic capacitor
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
US20150093650A1 (en) 2012-04-26 2015-04-02 Lenzing Aktiengesellschaft Battery separator
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
JP2016511511A (ja) 2013-02-22 2016-04-14 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
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
EP4189161A1 (en) 2020-07-29 2023-06-07 Lenzing Aktiengesellschaft 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
WO1996037653A1 (de) * 1995-05-22 1996-11-28 Akzo Nobel N.V. Mit einer cellulosischen beschichtung, imprägnierung oder umhüllung versehene formkörper
US5700600A (en) * 1996-01-12 1997-12-23 Danko; Thomas Long life battery separator
US5700599A (en) * 1996-01-12 1997-12-23 Danko; Thomas High absorption rate 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
DE69702754D1 (de) 2000-09-14
WO1997037392A1 (en) 1997-10-09
ES2150227T3 (es) 2000-11-16
EP0891640A1 (en) 1999-01-20
JP2000507737A (ja) 2000-06-20
EP0891640B1 (en) 2000-08-09
US6258488B1 (en) 2001-07-10
ATE195391T1 (de) 2000-08-15
ID16548A (id) 1997-10-09
GB9606914D0 (en) 1996-06-05
DE69702754T2 (de) 2001-04-12
CN1215505A (zh) 1999-04-28
KR20000005198A (ko) 2000-01-25
KR100430712B1 (ko) 2004-07-31
AU2039197A (en) 1997-10-22
TW345759B (en) 1998-11-21

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]