ES2028893T3 - Estructura de electrodo a base de hidroxido de niquel, dopado al cobalto para generador electroquimico. - Google Patents

Estructura de electrodo a base de hidroxido de niquel, dopado al cobalto para generador electroquimico.

Info

Publication number
ES2028893T3
ES2028893T3 ES198787401807T ES87401807T ES2028893T3 ES 2028893 T3 ES2028893 T3 ES 2028893T3 ES 198787401807 T ES198787401807 T ES 198787401807T ES 87401807 T ES87401807 T ES 87401807T ES 2028893 T3 ES2028893 T3 ES 2028893T3
Authority
ES
Spain
Prior art keywords
nickel hydroxide
electrode structure
structure based
cobalt
electrochemical generator
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 - Lifetime
Application number
ES198787401807T
Other languages
English (en)
Inventor
Denis Doniat
Bernard Bugnet
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.)
Societe de Recherches et dApplications Electronchimiques SORAPEC SA
Original Assignee
Societe de Recherches et dApplications Electronchimiques SORAPEC 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 Societe de Recherches et dApplications Electronchimiques SORAPEC SA filed Critical Societe de Recherches et dApplications Electronchimiques SORAPEC SA
Application granted granted Critical
Publication of ES2028893T3 publication Critical patent/ES2028893T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/32—Nickel oxide or hydroxide electrodes
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)

Abstract

LA INVENCION SE REFIERE A UNA ESTRUCTURA DE ELECTRODO POSITIVA CON UNA CAPACIDAD ELECTRICA MEJORADA, PARA GENERADOR ELECTROQUIMICO O ELECTROLITO LIQUIDO. ESTA COMPRENDE, POR UNA PARTE, UN COLECTOR METALICO DE ALTA POROSIDAD, PRINCIPALMENTE DEL TIPO FIBROSO NO TEJIDO O DE TIPO RETICULADO ISOTROPO CON POROSIDAD ABIERTA, Y, POR OTRA PARTE, UN MATERIAL ACTIVO, A BASE DE HIDROXIDO DE NIQUEL, OCUPANDO EN PARTE LOS POROS DEL COLECTOR Y CON UN CONTENIDO EN COBALTO. ESTA ESTRUCTURA ESTA CARACTERIZADA POR UNA DEPRESION HETEROGENEA DEL COBALTO EN EL SENTIDO DE LA MATERIA ACTIVA.
ES198787401807T 1986-08-06 1987-08-03 Estructura de electrodo a base de hidroxido de niquel, dopado al cobalto para generador electroquimico. Expired - Lifetime ES2028893T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611395A FR2602612A1 (fr) 1986-08-06 1986-08-06 Structure d'electrode a base d'hydroxyde de nickel, dopee au cobalt pour generateur electrochimique

Publications (1)

Publication Number Publication Date
ES2028893T3 true ES2028893T3 (es) 1992-07-16

Family

ID=9338090

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787401807T Expired - Lifetime ES2028893T3 (es) 1986-08-06 1987-08-03 Estructura de electrodo a base de hidroxido de niquel, dopado al cobalto para generador electroquimico.

Country Status (7)

Country Link
US (1) US5100748A (es)
EP (1) EP0256929B1 (es)
JP (1) JPS63102165A (es)
AT (1) ATE72500T1 (es)
DE (1) DE3776606D1 (es)
ES (1) ES2028893T3 (es)
FR (1) FR2602612A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2006351A6 (es) * 1988-03-04 1989-04-16 Tudor Acumulador Electrodos con soporte de manta no tejida de niquel y procedimiento para su obtencion.
DE69020245T2 (de) * 1989-06-15 1996-04-04 Yuasa Battery Co Ltd Nickelelektrode und diese verwendende alkalische Batterie.
US5523182A (en) * 1992-11-12 1996-06-04 Ovonic Battery Company, Inc. Enhanced nickel hydroxide positive electrode materials for alkaline rechargeable electrochemical cells
US6265112B1 (en) * 1994-10-27 2001-07-24 The United States Of America As Represented By The Adminstrator Of The National Aeronautics And Space Adminstration Method of making a nickel fiber electrode for a nickel based battery system
US5584892A (en) * 1995-06-06 1996-12-17 Hughes Aircraft Company Process for producing nickel electrode having lightweight substrate
JP3533032B2 (ja) * 1996-04-03 2004-05-31 松下電器産業株式会社 アルカリ蓄電池とその製造方法
CA2629335C (en) * 1998-11-30 2013-07-09 Sanyo Electric Co., Ltd. Nickel electrodes for alkaline secondary battery and alkaline secondary batteries
RU2475895C1 (ru) * 2011-08-08 2013-02-20 Открытое акционерное общество "Завод автономных источников тока" Способ изготовления активной массы для оксидно-никелевого волокнового электрода щелочного аккумулятора
FR3003077B1 (fr) * 2013-03-08 2016-08-05 Accumulateurs Fixes Supercondensateur asymetrique a electrolyte alcalin comportant une electrode negative tridimensionnelle et son procede de fabrication

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR68235E (fr) * 1955-10-13 1958-04-09 Grubenlampenwerke Veb Procédé pour l'activation des électrodes des accumulateurs alcalins et électrodes conformes à celles obtenues par ce procédé ou procédé similaire
DE1671993A1 (de) * 1967-09-30 1971-10-14 Varta Ag Positive Nickelelektrode fuer Akkumulatoren mit alkalischem Elektrolyten
US3507699A (en) * 1968-02-02 1970-04-21 Yardney International Corp Process for making a nickel electrode
JPS4818739B1 (es) * 1968-12-02 1973-06-08
US4016091A (en) * 1975-03-13 1977-04-05 Westinghouse Electric Corporation Method of preparing high capacity nickel electrode powder
FR2472842A1 (fr) * 1979-07-06 1981-07-03 Sorapec Structure d'electrode pour generateur electrochimique
GB2060241A (en) * 1979-10-03 1981-04-29 Lucas Industries Ltd Nickel electrode and a method of producing the nickel electrode
US4330603A (en) * 1981-01-29 1982-05-18 The United States Of America As Represented By The United States Department Of Energy High capacity nickel battery material doped with alkali metal cations
US4443526A (en) * 1982-03-03 1984-04-17 Westinghouse Electric Corp. NiCO3 Electrode material and electrode
JPS59224062A (ja) * 1983-06-02 1984-12-15 Yuasa Battery Co Ltd アルカリ蓄電池用正極板の製造法
JPS60225356A (ja) * 1984-04-20 1985-11-09 Sanyo Electric Co Ltd アルカリ蓄電池用ニツケル正極の製法
FR2567326B1 (fr) * 1984-07-04 1987-04-10 Wonder Perfectionnements aux electrodes positives a l'hydroxyde de nickel pour accumulateurs alcalins
US4595463A (en) * 1985-05-29 1986-06-17 The United States Of America As Represented By The Secretary Of The Navy Cobalt treatment of nickel composite electrode surfaces

Also Published As

Publication number Publication date
EP0256929A1 (fr) 1988-02-24
US5100748A (en) 1992-03-31
FR2602612A1 (fr) 1988-02-12
JPS63102165A (ja) 1988-05-07
DE3776606D1 (de) 1992-03-19
EP0256929B1 (fr) 1992-02-05
ATE72500T1 (de) 1992-02-15

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