JPS5626367A - Current collector for alkaline cell - Google Patents

Current collector for alkaline cell

Info

Publication number
JPS5626367A
JPS5626367A JP10207379A JP10207379A JPS5626367A JP S5626367 A JPS5626367 A JP S5626367A JP 10207379 A JP10207379 A JP 10207379A JP 10207379 A JP10207379 A JP 10207379A JP S5626367 A JPS5626367 A JP S5626367A
Authority
JP
Japan
Prior art keywords
grooves
pressing
sintered
sintered body
sintering
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.)
Pending
Application number
JP10207379A
Other languages
Japanese (ja)
Inventor
Masahiko Oshitani
Shuzo Kimura
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.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP10207379A priority Critical patent/JPS5626367A/en
Publication of JPS5626367A publication Critical patent/JPS5626367A/en
Pending 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
    • 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)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

PURPOSE:To obtain a light weight sintered base plate having a high strength and a high porosity without the needs for conductive core by providing densely sintered grooves at fixed intervals in a specific iron fiber sintered body. CONSTITUTION:The densely sintered grooves 2 are provided at fixed intervals in the nickel-plated iron fiber sintered body 1 of a 90-95% porosity. The grooves are preferably formed by pressing prior to sintering, but not pressing after sintering. Also, the pressing is preferably strongly applied until the groove is flattened. The formation of the grooves by such a pressing even in the peripheral portion of the sintered body lends aid to prevent fine short-circuit between the ends of the fiber and the counter electrode.
JP10207379A 1979-08-09 1979-08-09 Current collector for alkaline cell Pending JPS5626367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10207379A JPS5626367A (en) 1979-08-09 1979-08-09 Current collector for alkaline cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10207379A JPS5626367A (en) 1979-08-09 1979-08-09 Current collector for alkaline cell

Publications (1)

Publication Number Publication Date
JPS5626367A true JPS5626367A (en) 1981-03-13

Family

ID=14317584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10207379A Pending JPS5626367A (en) 1979-08-09 1979-08-09 Current collector for alkaline cell

Country Status (1)

Country Link
JP (1) JPS5626367A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227456U (en) * 1985-08-01 1987-02-19
EP0710995A3 (en) * 1994-11-07 1996-05-15 Sumitomo Electric Industries, Ltd. Electrode plate for battery and process for producing the same
US5733684A (en) * 1995-06-19 1998-03-31 Sumitomo Electric Industries, Ltd. Electrode substrate for battery and process for preparing the same
CN104037423A (en) * 2014-06-19 2014-09-10 合肥国轩高科动力能源股份公司 Preparation method of porous nickle current collector of lithium ion battery

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227456U (en) * 1985-08-01 1987-02-19
EP0710995A3 (en) * 1994-11-07 1996-05-15 Sumitomo Electric Industries, Ltd. Electrode plate for battery and process for producing the same
US6020089A (en) * 1994-11-07 2000-02-01 Sumitomo Electric Industries, Ltd. Electrode plate for battery
US5733684A (en) * 1995-06-19 1998-03-31 Sumitomo Electric Industries, Ltd. Electrode substrate for battery and process for preparing the same
CN104037423A (en) * 2014-06-19 2014-09-10 合肥国轩高科动力能源股份公司 Preparation method of porous nickle current collector of lithium ion battery

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