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FR2097424A5 - Re-charging accumulators - particularly zinc-air cells - Google Patents

Re-charging accumulators - particularly zinc-air cells

Info

Publication number
FR2097424A5
FR2097424A5 FR7025016A FR7025016A FR2097424A5 FR 2097424 A5 FR2097424 A5 FR 2097424A5 FR 7025016 A FR7025016 A FR 7025016A FR 7025016 A FR7025016 A FR 7025016A FR 2097424 A5 FR2097424 A5 FR 2097424A5
Authority
FR
France
Prior art keywords
current
esp
air cells
particularly zinc
electrode
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.)
Expired
Application number
FR7025016A
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.)
WONDER
Original Assignee
WONDER
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 WONDER filed Critical WONDER
Priority to FR7025016A priority Critical patent/FR2097424A5/en
Application granted granted Critical
Publication of FR2097424A5 publication Critical patent/FR2097424A5/en
Expired 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hybrid Cells (AREA)

Abstract

Recharging of an electrochemical generator, partic. a zinc-air accumulator, having at least one positive and one negative electrode, by carrying out recharging using an alternating current such that the quantity of electricity supplied during the period of cathodic current is greater than that supplied to the negative electrode as anodic current. Pref. current frequency is 5-500, esp. 50-60 H2 and effective cathodic current is 50 mA/cm2, esp. is approx. 90mA/cm2 for Zn electrode, and effective anodic current is 100 mA/cm2 esp. is approx. 15 mA/cm2 for Zn electrode.
FR7025016A 1970-07-06 1970-07-06 Re-charging accumulators - particularly zinc-air cells Expired FR2097424A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7025016A FR2097424A5 (en) 1970-07-06 1970-07-06 Re-charging accumulators - particularly zinc-air cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7025016A FR2097424A5 (en) 1970-07-06 1970-07-06 Re-charging accumulators - particularly zinc-air cells

Publications (1)

Publication Number Publication Date
FR2097424A5 true FR2097424A5 (en) 1972-03-03

Family

ID=9058334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025016A Expired FR2097424A5 (en) 1970-07-06 1970-07-06 Re-charging accumulators - particularly zinc-air cells

Country Status (1)

Country Link
FR (1) FR2097424A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0190078A2 (en) * 1985-01-30 1986-08-06 S.E.R.E.G.I.E. Charging method for an electrochemical generator with a negative zinc electrode, and generator for using said method
FR2630862A1 (en) * 1988-04-28 1989-11-03 Sorapec Sa IMPROVEMENTS IN ELECTROCHEMICAL GENERATORS COMPRISING ELECTRICALLY RECHARGEABLE ZINC ELECTRODES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0190078A2 (en) * 1985-01-30 1986-08-06 S.E.R.E.G.I.E. Charging method for an electrochemical generator with a negative zinc electrode, and generator for using said method
EP0190078A3 (en) * 1985-01-30 1987-04-08 S.E.R.E.G.I.E. Charging method for an electrochemical generator with a negative zinc electrode, and generator for using said method
FR2630862A1 (en) * 1988-04-28 1989-11-03 Sorapec Sa IMPROVEMENTS IN ELECTROCHEMICAL GENERATORS COMPRISING ELECTRICALLY RECHARGEABLE ZINC ELECTRODES

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Legal Events

Date Code Title Description
ST Notification of lapse