FR2088802A5 - Cubic nickel powder - prepd by displacement with aluminium for making battery electrodes - Google Patents

Cubic nickel powder - prepd by displacement with aluminium for making battery electrodes

Info

Publication number
FR2088802A5
FR2088802A5 FR7015122A FR7015122A FR2088802A5 FR 2088802 A5 FR2088802 A5 FR 2088802A5 FR 7015122 A FR7015122 A FR 7015122A FR 7015122 A FR7015122 A FR 7015122A FR 2088802 A5 FR2088802 A5 FR 2088802A5
Authority
FR
France
Prior art keywords
displacement
prepd
aluminium
nickel powder
battery electrodes
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
Application number
FR7015122A
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.)
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 FR7015122A priority Critical patent/FR2088802A5/en
Application granted granted Critical
Publication of FR2088802A5 publication Critical patent/FR2088802A5/en
Expired 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • 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
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Inert Electrodes (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

Method for making sintered porous layers of Ni on electrodes for accumulators wherein the Ni powder is composed in the main part of cubic particles ppted. from a soln. of a Ni salt by displacement with Al using a lamellar powder.
FR7015122A 1970-04-24 1970-04-24 Cubic nickel powder - prepd by displacement with aluminium for making battery electrodes Expired FR2088802A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7015122A FR2088802A5 (en) 1970-04-24 1970-04-24 Cubic nickel powder - prepd by displacement with aluminium for making battery electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7015122A FR2088802A5 (en) 1970-04-24 1970-04-24 Cubic nickel powder - prepd by displacement with aluminium for making battery electrodes

Publications (1)

Publication Number Publication Date
FR2088802A5 true FR2088802A5 (en) 1972-01-07

Family

ID=9054590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015122A Expired FR2088802A5 (en) 1970-04-24 1970-04-24 Cubic nickel powder - prepd by displacement with aluminium for making battery electrodes

Country Status (1)

Country Link
FR (1) FR2088802A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003583A1 (en) * 1980-06-05 1981-12-10 Sersen Method for manufacturing electrodes for electrochemical apparatus using an aqueous solution or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003583A1 (en) * 1980-06-05 1981-12-10 Sersen Method for manufacturing electrodes for electrochemical apparatus using an aqueous solution or the like
FR2484146A1 (en) * 1980-06-05 1981-12-11 Sersen METHOD FOR MANUFACTURING ELECTRODES FOR ELECTROCHEMICAL APPARATUSES OPERATING WITH AN AQUEOUS SOLUTION OR THE LIKE

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Legal Events

Date Code Title Description
ST Notification of lapse