FR2753991B1 - INTERMETALLIC ALLOYS WITH HEXAGONAL STRUCTURE, THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF ELECTRODES - Google Patents

INTERMETALLIC ALLOYS WITH HEXAGONAL STRUCTURE, THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF ELECTRODES

Info

Publication number
FR2753991B1
FR2753991B1 FR9611856A FR9611856A FR2753991B1 FR 2753991 B1 FR2753991 B1 FR 2753991B1 FR 9611856 A FR9611856 A FR 9611856A FR 9611856 A FR9611856 A FR 9611856A FR 2753991 B1 FR2753991 B1 FR 2753991B1
Authority
FR
France
Prior art keywords
electrodes
preparation
production
hexagonal structure
intermetallic alloys
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 - Fee Related
Application number
FR9611856A
Other languages
French (fr)
Other versions
FR2753991A1 (en
Inventor
Luc Aymard
Cyril Lenain
Disma Florence Salver
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR9611856A priority Critical patent/FR2753991B1/en
Publication of FR2753991A1 publication Critical patent/FR2753991A1/en
Application granted granted Critical
Publication of FR2753991B1 publication Critical patent/FR2753991B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/383—Hydrogen absorbing alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
FR9611856A 1996-09-30 1996-09-30 INTERMETALLIC ALLOYS WITH HEXAGONAL STRUCTURE, THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF ELECTRODES Expired - Fee Related FR2753991B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9611856A FR2753991B1 (en) 1996-09-30 1996-09-30 INTERMETALLIC ALLOYS WITH HEXAGONAL STRUCTURE, THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF ELECTRODES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611856A FR2753991B1 (en) 1996-09-30 1996-09-30 INTERMETALLIC ALLOYS WITH HEXAGONAL STRUCTURE, THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF ELECTRODES

Publications (2)

Publication Number Publication Date
FR2753991A1 FR2753991A1 (en) 1998-04-03
FR2753991B1 true FR2753991B1 (en) 1998-12-11

Family

ID=9496166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611856A Expired - Fee Related FR2753991B1 (en) 1996-09-30 1996-09-30 INTERMETALLIC ALLOYS WITH HEXAGONAL STRUCTURE, THEIR PREPARATION, THEIR USE FOR THE PRODUCTION OF ELECTRODES

Country Status (1)

Country Link
FR (1) FR2753991B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW488106B (en) * 1999-08-05 2002-05-21 Shinetsu Chemical Co Hydrogen absorbing alloy and nickel-metal hydride rechargeable battery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2560565B2 (en) * 1991-04-23 1996-12-04 株式会社栗本鐵工所 Method for producing hydrogen storage alloy
DE4134245C2 (en) * 1991-10-16 1995-10-19 Siemens Ag Process for the production of magnetic material based on the Sm-Fe-C material system
JPH06111815A (en) * 1992-09-30 1994-04-22 Sanyo Electric Co Ltd Hydrogen storage alloy electrode
FR2698881B1 (en) * 1992-12-04 1995-01-13 Accumulateurs Fixes Hydrurable material for negative electrode of nickel-hydride accumulator.
JPH0835028A (en) * 1994-07-20 1996-02-06 Shin Etsu Chem Co Ltd Hydrogen storage alloy and cathode using the same

Also Published As

Publication number Publication date
FR2753991A1 (en) 1998-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse