MX9709419A - Separadores para celdas electroquimicas. - Google Patents

Separadores para celdas electroquimicas.

Info

Publication number
MX9709419A
MX9709419A MX9709419A MX9709419A MX9709419A MX 9709419 A MX9709419 A MX 9709419A MX 9709419 A MX9709419 A MX 9709419A MX 9709419 A MX9709419 A MX 9709419A MX 9709419 A MX9709419 A MX 9709419A
Authority
MX
Mexico
Prior art keywords
separators
electrochemical cells
useful
electrochemical cell
gelling agent
Prior art date
Application number
MX9709419A
Other languages
English (en)
Other versions
MXPA97009419A (es
Inventor
Christopher Fred Randell
Neal Charles White
Original Assignee
Ever Ready 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 Ever Ready Ltd filed Critical Ever Ready Ltd
Publication of MX9709419A publication Critical patent/MX9709419A/es
Publication of MXPA97009419A publication Critical patent/MXPA97009419A/es

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/429Natural polymers
    • H01M50/4295Natural cotton, cellulose or wood
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/14Cells with non-aqueous electrolyte
    • H01M6/16Cells with non-aqueous electrolyte with organic electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/04Cells with aqueous electrolyte
    • H01M6/06Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/22Immobilising of electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/50Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/50Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5083Testing apparatus
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0002Aqueous electrolytes
    • H01M2300/0005Acid electrolytes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0002Aqueous electrolytes
    • H01M2300/0014Alkaline electrolytes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La invencion prevee un separador de papel revestido para usarse en una celda electroquímica, en donde el revestimiento A comprende un almidon altamente entrelazado y un derivado de celulosa eterificado como un agente gelificante, dichos separadores siendo utiles, por ejemplo, para reducir la gasificacion.
MXPA/A/1997/009419A 1995-06-02 1997-12-02 Separadores para celdas electroquimicas MXPA97009419A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9511205.8 1995-06-02
GBGB9511205.8A GB9511205D0 (en) 1995-06-02 1995-06-02 Additives and separators for electrochemical cells

Publications (2)

Publication Number Publication Date
MX9709419A true MX9709419A (es) 1998-10-31
MXPA97009419A MXPA97009419A (es) 1999-01-11

Family

ID=

Also Published As

Publication number Publication date
DE69603860T2 (de) 2000-02-17
CN1191630A (zh) 1998-08-26
EP0829102B1 (en) 2003-01-29
AU708157B2 (en) 1999-07-29
DE69603860D1 (de) 1999-09-23
BR9608990A (pt) 1999-12-14
HK1006926A1 (en) 1999-03-26
CA2223028A1 (en) 1996-12-05
GB9511205D0 (en) 1995-07-26
BR9608991A (pt) 1999-12-14
AU5842396A (en) 1996-12-18
ES2137709T3 (es) 1999-12-16
KR19990022197A (ko) 1999-03-25
KR19990022260A (ko) 1999-03-25
JPH11506254A (ja) 1999-06-02
CN1191629A (zh) 1998-08-26
CA2222904A1 (en) 1996-12-05
WO1996038867A1 (en) 1996-12-05
NZ308638A (en) 1999-06-29
EP0832502B1 (en) 1999-08-18
EP0829102A2 (en) 1998-03-18
NZ308637A (en) 1999-10-28
MX9709418A (es) 1998-10-31
AU700238B2 (en) 1998-12-24
JPH11511893A (ja) 1999-10-12
KR100421431B1 (ko) 2004-05-27
CN1149695C (zh) 2004-05-12
ES2189876T3 (es) 2003-07-16
ATE183602T1 (de) 1999-09-15
JP4039688B2 (ja) 2008-01-30
US6395422B1 (en) 2002-05-28
AU5842296A (en) 1996-12-18
WO1996038869A2 (en) 1996-12-05
DE69626011T2 (de) 2003-11-06
EP0832502A1 (en) 1998-04-01
DE69626011D1 (de) 2003-03-06
HK1004846A1 (en) 1998-12-11
WO1996038869A3 (en) 1997-01-16
ATE232018T1 (de) 2003-02-15

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal