FR2085867A1 - Rechargeable metal/air or metal-oxygencells - Google Patents

Rechargeable metal/air or metal-oxygencells

Info

Publication number
FR2085867A1
FR2085867A1 FR7111953A FR7111953A FR2085867A1 FR 2085867 A1 FR2085867 A1 FR 2085867A1 FR 7111953 A FR7111953 A FR 7111953A FR 7111953 A FR7111953 A FR 7111953A FR 2085867 A1 FR2085867 A1 FR 2085867A1
Authority
FR
France
Prior art keywords
anode
metal
rechargeable
catalyst
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Withdrawn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
FR7111953A
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.)
Leesona Corp
Original Assignee
Leesona Corp
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 Leesona Corp filed Critical Leesona Corp
Publication of FR2085867A1 publication Critical patent/FR2085867A1/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Withdrawn legal-status Critical Current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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
    • 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

Abstract

Rechargeable cells for long life applications in e.g. railway signalling or navigation have multilayer cathodes, of a layer of catalyst on the electrolyte side of a membrane of hydrophobic polymer with opt. a current collector embedded in the catalyst and rechargeable anodes spaced from those cathodes. Separated from the anode on the opposite side of it from the cathode is a third electrode used for recharging the cell. By preventing both formation of whisker crystals on the anode and cathode erosion, the cell life in terms of charging/discharging cycles is significantly lengthened. The anode is a porous body of zinc amalgam.
FR7111953A 1970-04-06 1971-04-05 Rechargeable metal/air or metal-oxygencells Withdrawn FR2085867A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2565570A 1970-04-06 1970-04-06

Publications (1)

Publication Number Publication Date
FR2085867A1 true FR2085867A1 (en) 1971-12-31

Family

ID=21827312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111953A Withdrawn FR2085867A1 (en) 1970-04-06 1971-04-05 Rechargeable metal/air or metal-oxygencells

Country Status (2)

Country Link
DE (1) DE2116809A1 (en)
FR (1) FR2085867A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082553A2 (en) * 1981-12-21 1983-06-29 Eltech Systems Corporation Bifunctional gas diffusion electrode
EP0551204A1 (en) * 1992-01-10 1993-07-14 Electric Fuel (E.F.L.) Ltd. An electrochemical metal-air cell and electrically and mechanically rechargeable anodes for use therein
EP0555978A1 (en) * 1992-02-10 1993-08-18 Electric Fuel (E.F.L.) Ltd. Zinc anode for batteries
FR2768264A1 (en) * 1997-09-11 1999-03-12 Sorapec Lab ELECTRICALLY RECHARGEABLE AIR-ZINC GENERATOR
FR2770342A1 (en) * 1997-10-29 1999-04-30 Sorapec Lab Long life, zero or low maintenance rechargeable lead-oxygen or lead-air battery

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW567626B (en) * 2001-09-26 2003-12-21 Evionyx Inc Rechargeable and refuelable metal air electrochemical cell

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082553A2 (en) * 1981-12-21 1983-06-29 Eltech Systems Corporation Bifunctional gas diffusion electrode
EP0082553A3 (en) * 1981-12-21 1985-07-17 Eltech Systems Corporation Bifunctional gas diffusion electrode
EP0551204A1 (en) * 1992-01-10 1993-07-14 Electric Fuel (E.F.L.) Ltd. An electrochemical metal-air cell and electrically and mechanically rechargeable anodes for use therein
US5318861A (en) * 1992-01-10 1994-06-07 Electric Fuel Limited Electrochemical metal-air cell and electrically and mechanically rechargeable anodes for use therein
EP0555978A1 (en) * 1992-02-10 1993-08-18 Electric Fuel (E.F.L.) Ltd. Zinc anode for batteries
FR2768264A1 (en) * 1997-09-11 1999-03-12 Sorapec Lab ELECTRICALLY RECHARGEABLE AIR-ZINC GENERATOR
WO1999013524A1 (en) * 1997-09-11 1999-03-18 Sorapec Electrically rechargeable air-zinc generator with solid polymer electrolyte
FR2770342A1 (en) * 1997-10-29 1999-04-30 Sorapec Lab Long life, zero or low maintenance rechargeable lead-oxygen or lead-air battery
WO1999022416A1 (en) * 1997-10-29 1999-05-06 Sorapec Rechargeable lead-air generator

Also Published As

Publication number Publication date
DE2116809A1 (en) 1971-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse