FR2208196A1 - Dry cell with barrier membrane - to hinder zinc migration, and using amine salt as electrolyte - Google Patents

Dry cell with barrier membrane - to hinder zinc migration, and using amine salt as electrolyte

Info

Publication number
FR2208196A1
FR2208196A1 FR7242616A FR7242616A FR2208196A1 FR 2208196 A1 FR2208196 A1 FR 2208196A1 FR 7242616 A FR7242616 A FR 7242616A FR 7242616 A FR7242616 A FR 7242616A FR 2208196 A1 FR2208196 A1 FR 2208196A1
Authority
FR
France
Prior art keywords
electrolyte
amine salt
dry cell
barrier membrane
hinder
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.)
Granted
Application number
FR7242616A
Other languages
French (fr)
Other versions
FR2208196B1 (en
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7242616A priority Critical patent/FR2208196A1/en
Publication of FR2208196A1 publication Critical patent/FR2208196A1/en
Application granted granted Critical
Publication of FR2208196B1 publication Critical patent/FR2208196B1/fr
Granted 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
    • 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
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Cell comproses a zinc cathode can and a central graphite rod surrounded first by a depolariser based on MnO2 then by a polymeric membrane suitable for retarding Zn2+ membranes. The electrolyte is a soln. of >=1 amine salt, pref. the chlorhydrate of ethylene diamine or of pyridine. The cell exhibits less Zn diamine formation around the anode.
FR7242616A 1972-11-30 1972-11-30 Dry cell with barrier membrane - to hinder zinc migration, and using amine salt as electrolyte Granted FR2208196A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7242616A FR2208196A1 (en) 1972-11-30 1972-11-30 Dry cell with barrier membrane - to hinder zinc migration, and using amine salt as electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7242616A FR2208196A1 (en) 1972-11-30 1972-11-30 Dry cell with barrier membrane - to hinder zinc migration, and using amine salt as electrolyte

Publications (2)

Publication Number Publication Date
FR2208196A1 true FR2208196A1 (en) 1974-06-21
FR2208196B1 FR2208196B1 (en) 1977-08-05

Family

ID=9107999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7242616A Granted FR2208196A1 (en) 1972-11-30 1972-11-30 Dry cell with barrier membrane - to hinder zinc migration, and using amine salt as electrolyte

Country Status (1)

Country Link
FR (1) FR2208196A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1058023A (en) * 1951-05-05 1954-03-12 Yardney International Corp Improvements to electric batteries
FR1071804A (en) * 1951-10-07 1954-09-06 Yardney International Corp Separator for electric heaters
US2942057A (en) * 1958-06-27 1960-06-21 Pertrix Union Gmbh Primary galvanic cell
FR1387012A (en) * 1962-03-20 1965-01-29 Yardney International Corp Separators for electric heaters
FR1471176A (en) * 1965-12-28 1967-03-03 Accumulateurs Fixes Manganese dioxide-zinc alkaline accumulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1058023A (en) * 1951-05-05 1954-03-12 Yardney International Corp Improvements to electric batteries
FR1071804A (en) * 1951-10-07 1954-09-06 Yardney International Corp Separator for electric heaters
US2942057A (en) * 1958-06-27 1960-06-21 Pertrix Union Gmbh Primary galvanic cell
FR1387012A (en) * 1962-03-20 1965-01-29 Yardney International Corp Separators for electric heaters
FR1471176A (en) * 1965-12-28 1967-03-03 Accumulateurs Fixes Manganese dioxide-zinc alkaline accumulator

Also Published As

Publication number Publication date
FR2208196B1 (en) 1977-08-05

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