DK0390677T3 - Process for the preparation of cobalt-substituted nickel hydroxide with alpha structure, which is stable in basic environment, and its use in an electromechanical generator - Google Patents

Process for the preparation of cobalt-substituted nickel hydroxide with alpha structure, which is stable in basic environment, and its use in an electromechanical generator

Info

Publication number
DK0390677T3
DK0390677T3 DK90400841.4T DK90400841T DK0390677T3 DK 0390677 T3 DK0390677 T3 DK 0390677T3 DK 90400841 T DK90400841 T DK 90400841T DK 0390677 T3 DK0390677 T3 DK 0390677T3
Authority
DK
Denmark
Prior art keywords
cobalt
preparation
stable
nickel hydroxide
basic environment
Prior art date
Application number
DK90400841.4T
Other languages
Danish (da)
Inventor
Patrick Willmann
Claude Delmas
Christiane Faure
Yannick Borthomieu
Original Assignee
Centre Nat Etd Spatiales
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 Centre Nat Etd Spatiales filed Critical Centre Nat Etd Spatiales
Application granted granted Critical
Publication of DK0390677T3 publication Critical patent/DK0390677T3/en

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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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

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

Abstract

Process for the preparation of a nickel hydroxide substituted with cobalt of alpha structure and corresponding to the formula: Ni1-xCOx(OH)2-t.yH2O.(x/n + t/n)A in which A denotes at least one anion of valency n and x, y and t are such that 0.2</=x</=0.5 0<y<2.5 0</=t<0.6 which comprises a stage of precipitation of a mixed nickel cobalt hydroxide starting with an aqueous solution of a nickel(II) salt and with an aqueous solution of a cobalt(II) salt in the presence of the anion(s) A, and a stage of oxidation of cobalt(II) to cobalt(III) in aqueous solution or in the precipitate formed. This hydroxide can be employed as a positive electrode (6) in an electrochemical generator (1). <IMAGE>
DK90400841.4T 1989-03-29 1990-03-28 Process for the preparation of cobalt-substituted nickel hydroxide with alpha structure, which is stable in basic environment, and its use in an electromechanical generator DK0390677T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904062A FR2645142B1 (en) 1989-03-29 1989-03-29 PROCESS FOR THE PREPARATION OF A NICKEL HYDROXIDE SUBSTITUTED FOR STRUCTURED COBALT (ALPHA), STABLE IN AN ALKALINE MEDIUM AND ITS USE IN AN ELECTROCHEMICAL GENERATOR

Publications (1)

Publication Number Publication Date
DK0390677T3 true DK0390677T3 (en) 1996-02-05

Family

ID=9380147

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90400841.4T DK0390677T3 (en) 1989-03-29 1990-03-28 Process for the preparation of cobalt-substituted nickel hydroxide with alpha structure, which is stable in basic environment, and its use in an electromechanical generator

Country Status (7)

Country Link
EP (1) EP0390677B1 (en)
AT (1) ATE127432T1 (en)
DE (2) DE69022092T2 (en)
DK (1) DK0390677T3 (en)
ES (1) ES2019253T3 (en)
FR (1) FR2645142B1 (en)
GR (1) GR900300191T1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348822A (en) † 1992-11-12 1994-09-20 Ovonic Battery Company, Inc. Chemically and compositionally modified solid solution disordered multiphase nickel hydroxide positive electrode for alkaline rechargeable electrochemical cells
FR2731297B1 (en) * 1995-03-03 1997-04-04 Accumulateurs Fixes NICKEL ELECTRODE FOR ALKALINE BATTERY
KR100231525B1 (en) * 1996-12-13 1999-11-15 손욱 Cathode active material of nickel-type battery and its manufacturing method
KR100205136B1 (en) * 1996-12-13 1999-07-01 손욱 Active material for anode of nickel series cell and method manufacturing it
DE19939025A1 (en) * 1998-12-24 2000-06-29 Starck H C Gmbh Co Kg Nickel mixed hydroxide, process for its production and its use as cathode material in alkaline batteries
US6849359B1 (en) * 1999-07-07 2005-02-01 Sanyo Electric Co., Ltd. Non-sintered nickel electrode for alkaline storage battery
US6998069B1 (en) 1999-12-03 2006-02-14 Ferro Gmbh Electrode material for positive electrodes of rechargeable lithium batteries
JP3976482B2 (en) * 2000-08-08 2007-09-19 三洋電機株式会社 Method for producing positive electrode active material for alkaline storage battery, nickel electrode using this positive electrode active material, and alkaline storage battery using this nickel electrode
KR101608632B1 (en) 2013-08-20 2016-04-05 주식회사 엘지화학 Precursor for Preparation of Lithium Composite Transition Metal Oxide, Method for Preparation of the Same and Lithium Composite Transition Metal Oxide Obtained from the Same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928068A (en) * 1974-05-20 1975-12-23 Westinghouse Electric Corp Active electrode composition and electrode
DE3029898A1 (en) * 1980-08-07 1982-03-04 Varta Batterie Ag, 3000 Hannover METHOD FOR PRODUCING NICKEL (II) HYDROXIDE
DE3520108A1 (en) * 1985-06-05 1986-12-11 Varta Batterie Ag, 3000 Hannover POSITIVE COLLECTOR ELECTRODE FOR ACCUMULATORS WITH ALKALINE ELECTROLYTE

Also Published As

Publication number Publication date
EP0390677A1 (en) 1990-10-03
FR2645142A1 (en) 1990-10-05
ATE127432T1 (en) 1995-09-15
DE69022092T2 (en) 1996-04-18
ES2019253T3 (en) 1995-12-16
ES2019253A4 (en) 1991-06-16
DE390677T1 (en) 1991-04-11
EP0390677B1 (en) 1995-09-06
DE69022092D1 (en) 1995-10-12
FR2645142B1 (en) 1991-07-12
GR900300191T1 (en) 1991-10-10

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