FR2270686A2 - Air depolarization cell with central positive electrode - has current collector spiral embedded in wall of hollow electrode - Google Patents

Air depolarization cell with central positive electrode - has current collector spiral embedded in wall of hollow electrode

Info

Publication number
FR2270686A2
FR2270686A2 FR7415618A FR7415618A FR2270686A2 FR 2270686 A2 FR2270686 A2 FR 2270686A2 FR 7415618 A FR7415618 A FR 7415618A FR 7415618 A FR7415618 A FR 7415618A FR 2270686 A2 FR2270686 A2 FR 2270686A2
Authority
FR
France
Prior art keywords
current collector
wall
positive electrode
electrode
central positive
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
FR7415618A
Other languages
French (fr)
Other versions
FR2270686B2 (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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction 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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR7415618A priority Critical patent/FR2270686A2/en
Priority to AU71207/74A priority patent/AU485653B2/en
Priority to GB3150374A priority patent/GB1437746A/en
Priority to US489603A priority patent/US3928072A/en
Priority to CA205,342A priority patent/CA1018589A/en
Priority to IT25512/74A priority patent/IT1019739B/en
Priority to AR254960A priority patent/AR199852A1/en
Priority to DE2436705A priority patent/DE2436705C3/en
Priority to SE7409895A priority patent/SE7409895L/xx
Priority to BR6284/74A priority patent/BR7406284D0/en
Priority to JP49087557A priority patent/JPS5070831A/ja
Publication of FR2270686A2 publication Critical patent/FR2270686A2/en
Application granted granted Critical
Publication of FR2270686B2 publication Critical patent/FR2270686B2/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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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

An air depolarisation cell consists of a peripheral negative electrode, a central positive electrode with a channel in the middle of the positive active material, contg. a metallic current collector, and a jelly electrolyte. The current collector consists of a spiral of metal wire which is partly or completely embedded in the inner wall of a central channel in the active mass.
FR7415618A 1973-08-01 1974-05-06 Air depolarization cell with central positive electrode - has current collector spiral embedded in wall of hollow electrode Granted FR2270686A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7415618A FR2270686A2 (en) 1974-05-06 1974-05-06 Air depolarization cell with central positive electrode - has current collector spiral embedded in wall of hollow electrode
AU71207/74A AU485653B2 (en) 1973-08-01 1974-07-15 An air depolarised electric cell
GB3150374A GB1437746A (en) 1973-08-01 1974-07-16 Air depolarized electric cell
US489603A US3928072A (en) 1973-08-01 1974-07-18 Air depolarized electric cell
CA205,342A CA1018589A (en) 1973-08-01 1974-07-22 Air depolarized battery
IT25512/74A IT1019739B (en) 1973-08-01 1974-07-24 DEPOLARIZATION BATTERY THROUGH AIR
AR254960A AR199852A1 (en) 1973-08-01 1974-07-30 AIR DEPOLARIZATION PILE
DE2436705A DE2436705C3 (en) 1973-08-01 1974-07-30 Air depolarization cell
SE7409895A SE7409895L (en) 1973-08-01 1974-07-31
BR6284/74A BR7406284D0 (en) 1973-08-01 1974-07-31 PERFECTED AIR DEPOLARIZATION STACK
JP49087557A JPS5070831A (en) 1973-08-01 1974-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415618A FR2270686A2 (en) 1974-05-06 1974-05-06 Air depolarization cell with central positive electrode - has current collector spiral embedded in wall of hollow electrode

Publications (2)

Publication Number Publication Date
FR2270686A2 true FR2270686A2 (en) 1975-12-05
FR2270686B2 FR2270686B2 (en) 1979-02-09

Family

ID=9138493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415618A Granted FR2270686A2 (en) 1973-08-01 1974-05-06 Air depolarization cell with central positive electrode - has current collector spiral embedded in wall of hollow electrode

Country Status (1)

Country Link
FR (1) FR2270686A2 (en)

Also Published As

Publication number Publication date
FR2270686B2 (en) 1979-02-09

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