FR2132682A1 - Porous sintered electrodes - for batteries or accumulators - Google Patents

Porous sintered electrodes - for batteries or accumulators

Info

Publication number
FR2132682A1
FR2132682A1 FR7211795A FR7211795A FR2132682A1 FR 2132682 A1 FR2132682 A1 FR 2132682A1 FR 7211795 A FR7211795 A FR 7211795A FR 7211795 A FR7211795 A FR 7211795A FR 2132682 A1 FR2132682 A1 FR 2132682A1
Authority
FR
France
Prior art keywords
electrodes
accumulators
batteries
porous sintered
sintered
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.)
Withdrawn
Application number
FR7211795A
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2132682A1 publication Critical patent/FR2132682A1/en
Withdrawn legal-status Critical Current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
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Powder Metallurgy (AREA)

Abstract

Fabrication of a porous sintered electrodes for a battery or accumulator by compression of a particulate electrode material, capable of being sintered between a pir of electrodes having a lower electrical resistance than this material, which is then heated by a current supplied via these electrodes to the temp. required for sintering, so as to produce a porous electrode sintered throughout.
FR7211795A 1971-04-07 1972-04-04 Porous sintered electrodes - for batteries or accumulators Withdrawn FR2132682A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13209271A 1971-04-07 1971-04-07

Publications (1)

Publication Number Publication Date
FR2132682A1 true FR2132682A1 (en) 1972-11-24

Family

ID=22452436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211795A Withdrawn FR2132682A1 (en) 1971-04-07 1972-04-04 Porous sintered electrodes - for batteries or accumulators

Country Status (7)

Country Link
JP (1) JPS4735728A (en)
BE (1) BE780779A (en)
CH (1) CH536030A (en)
DE (1) DE2215210A1 (en)
FR (1) FR2132682A1 (en)
IT (1) IT957606B (en)
NL (1) NL7204611A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015981A1 (en) * 1980-04-25 1981-11-05 Varta Batterie Ag, 3000 Hannover Sintered electrodes mfr. - by high-speed inductive heating of powder layer on carrier band

Also Published As

Publication number Publication date
JPS4735728A (en) 1972-11-25
CH536030A (en) 1973-04-15
BE780779A (en) 1972-07-17
IT957606B (en) 1973-10-20
NL7204611A (en) 1972-10-10
DE2215210A1 (en) 1972-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse