CH608654A5 - Separator for alkaline battery cell, and use thereof in a battery cell - Google Patents

Separator for alkaline battery cell, and use thereof in a battery cell

Info

Publication number
CH608654A5
CH608654A5 CH1042975A CH1042975A CH608654A5 CH 608654 A5 CH608654 A5 CH 608654A5 CH 1042975 A CH1042975 A CH 1042975A CH 1042975 A CH1042975 A CH 1042975A CH 608654 A5 CH608654 A5 CH 608654A5
Authority
CH
Switzerland
Prior art keywords
battery cell
separator
beyond
absorbent
alkaline
Prior art date
Application number
CH1042975A
Inventor
Kouichi Sugimoto
Kazutoshi Takeda
Original Assignee
Seiko Instr & Electronics
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 Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of CH608654A5 publication Critical patent/CH608654A5/en

Links

Classifications

    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)

Abstract

The use is proposed, in an alkaline battery cell, of a separator (7) comprising two membranes (a, a') of regenerated cellulose between which there is a jellified material (b). This separator is arranged between a nylon fabric (8) and a piece (6) which is absorbent to the electrolyte. A cathode material (3) is beyond this absorbent piece (6) whilst an anodic material (4) is beyond the nylon fabric (8). The whole is mounted in a case, two mutually insulated conducting parts (1, 2) of which form the electrical terminals of the battery cell. Such a separator reduces self-discharging and increases the lifetime of the battery. <IMAGE>
CH1042975A 1974-08-12 1975-08-11 Separator for alkaline battery cell, and use thereof in a battery cell CH608654A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9150974A JPS5435655B2 (en) 1974-08-12 1974-08-12

Publications (1)

Publication Number Publication Date
CH608654A5 true CH608654A5 (en) 1979-01-15

Family

ID=14028369

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1042975A CH608654A5 (en) 1974-08-12 1975-08-11 Separator for alkaline battery cell, and use thereof in a battery cell

Country Status (5)

Country Link
JP (1) JPS5435655B2 (en)
CH (1) CH608654A5 (en)
DE (1) DE2535863A1 (en)
FR (1) FR2282170A1 (en)
GB (1) GB1470925A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018971A (en) * 1976-07-20 1977-04-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Gels as battery separators for soluble electrode cells
AT367318B (en) * 1976-12-03 1982-06-25 Hoelter Heinz Ing METHOD FOR PURIFYING RAW GAS AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AND DEVICE FOR CARRYING OUT THE METHOD
JPS53158827U (en) * 1977-05-20 1978-12-13
US4125685A (en) * 1977-06-30 1978-11-14 Polaroid Corporation Electrical cells and batteries and methods of making the same

Also Published As

Publication number Publication date
FR2282170A1 (en) 1976-03-12
DE2535863A1 (en) 1976-02-26
FR2282170B1 (en) 1981-03-06
JPS5435655B2 (en) 1979-11-05
JPS5120536A (en) 1976-02-18
GB1470925A (en) 1977-04-21

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Legal Events

Date Code Title Description
PL Patent ceased