FR2188317A1 - Galvanic primary cell electrode - giving long cell life - Google Patents

Galvanic primary cell electrode - giving long cell life

Info

Publication number
FR2188317A1
FR2188317A1 FR7220479A FR7220479A FR2188317A1 FR 2188317 A1 FR2188317 A1 FR 2188317A1 FR 7220479 A FR7220479 A FR 7220479A FR 7220479 A FR7220479 A FR 7220479A FR 2188317 A1 FR2188317 A1 FR 2188317A1
Authority
FR
France
Prior art keywords
life
giving long
galvanic primary
electrode
primary cell
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7220479A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GALVAN SCHE ELE K
Original Assignee
GALVAN SCHE ELE K
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 GALVAN SCHE ELE K filed Critical GALVAN SCHE ELE K
Priority to FR7220479A priority Critical patent/FR2188317A1/en
Publication of FR2188317A1 publication Critical patent/FR2188317A1/en
Withdrawn legal-status Critical Current

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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The electrode consists of a structural combination of anode and electrolyte in which the alk. electrolyte is gelled by adding 1-10% poly(meth)acrylic acid/salt and combined with the anode by mixing in zinc powder.
FR7220479A 1972-06-07 1972-06-07 Galvanic primary cell electrode - giving long cell life Withdrawn FR2188317A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7220479A FR2188317A1 (en) 1972-06-07 1972-06-07 Galvanic primary cell electrode - giving long cell life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220479A FR2188317A1 (en) 1972-06-07 1972-06-07 Galvanic primary cell electrode - giving long cell life

Publications (1)

Publication Number Publication Date
FR2188317A1 true FR2188317A1 (en) 1974-01-18

Family

ID=9099820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220479A Withdrawn FR2188317A1 (en) 1972-06-07 1972-06-07 Galvanic primary cell electrode - giving long cell life

Country Status (1)

Country Link
FR (1) FR2188317A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566189A1 (en) * 1984-06-18 1985-12-20 Duracell Int GELLED ANODES AND ELECTROCHEMICAL CELLS COMPRISING THE SAME

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566189A1 (en) * 1984-06-18 1985-12-20 Duracell Int GELLED ANODES AND ELECTROCHEMICAL CELLS COMPRISING THE SAME

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Legal Events

Date Code Title Description
ST Notification of lapse