TW393795B - Battery separator - Google Patents

Battery separator Download PDF

Info

Publication number
TW393795B
TW393795B TW087121899A TW87121899A TW393795B TW 393795 B TW393795 B TW 393795B TW 087121899 A TW087121899 A TW 087121899A TW 87121899 A TW87121899 A TW 87121899A TW 393795 B TW393795 B TW 393795B
Authority
TW
Taiwan
Prior art keywords
battery
item
electrochemical cell
patent application
scope
Prior art date
Application number
TW087121899A
Other languages
English (en)
Chinese (zh)
Inventor
Peter R Harris
Douglas J Woodnorth
Barbara Brys
James Cervera
Terry L Hamilton
Original Assignee
Duracell Inc
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 Duracell Inc filed Critical Duracell Inc
Application granted granted Critical
Publication of TW393795B publication Critical patent/TW393795B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being 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
    • 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
    • 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
    • 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
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Primary Cells (AREA)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)
TW087121899A 1997-12-31 1998-12-30 Battery separator TW393795B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US182097A 1997-12-31 1997-12-31
US5504198A 1998-04-03 1998-04-03

Publications (1)

Publication Number Publication Date
TW393795B true TW393795B (en) 2000-06-11

Family

ID=26669514

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087121899A TW393795B (en) 1997-12-31 1998-12-30 Battery separator

Country Status (8)

Country Link
EP (1) EP1074055A4 (es)
JP (1) JP2002500416A (es)
CN (1) CN1285958A (es)
AR (1) AR014203A1 (es)
AU (1) AU1913099A (es)
CA (1) CA2313645A1 (es)
TW (1) TW393795B (es)
WO (1) WO1999034459A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6929884B2 (en) * 2001-04-19 2005-08-16 Zinc Matrix Power, Inc. Method for manufacture of films containing insoluble solids embedded in cellulose-based films
DE10154896C2 (de) * 2001-11-12 2003-10-16 Freudenberg Carl Kg Alkalische Zelle oder Batterie
BRPI0517291A2 (pt) 2004-10-21 2009-08-04 Gillette Co catodos para bateria
EP1862585B1 (en) * 2005-03-25 2011-12-14 Kuraray Co., Ltd. Base fabric for chemical lace and process for production thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578534A (en) * 1945-01-06 1951-12-11 Tilo Roofing Company Inc Separator for electric storage batteries
NL216936A (es) * 1956-05-05
NL113328C (es) * 1957-02-20
FR1299615A (fr) * 1961-06-12 1962-07-27 Accumulateurs Fixes Nouveaux séparateurs capillaires pour accumulateurs électriques, cellules électrolytiques et tous autres usages appropriés
US3894889A (en) * 1970-08-03 1975-07-15 Gates Rubber Co Method of making separators for alkaline batteries
JPS60170159A (ja) * 1984-02-14 1985-09-03 Matsushita Electric Ind Co Ltd 密閉形アルカリ蓄電池
JPS62154559A (ja) * 1985-12-27 1987-07-09 Kuraray Co Ltd アルカリ乾電池用セパレ−タ−紙
AU662822B2 (en) * 1992-06-01 1995-09-14 Kuraray Co., Ltd. Separator for alkaline batteries
US5667911A (en) * 1994-11-17 1997-09-16 Hoechst Celanese Corporation Methods of making cross-ply microporous membrane battery separator, and the battery separators made thereby
FR2751469A1 (fr) * 1996-07-18 1998-01-23 Accumulateurs Fixes Separateur pour accumulateur ni-mh

Also Published As

Publication number Publication date
EP1074055A1 (en) 2001-02-07
EP1074055A4 (en) 2005-07-13
AR014203A1 (es) 2001-02-07
AU1913099A (en) 1999-07-19
WO1999034459A1 (en) 1999-07-08
JP2002500416A (ja) 2002-01-08
CN1285958A (zh) 2001-02-28
CA2313645A1 (en) 1999-07-08

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees