JPS6471063A - Manufacture of sintered substrate for alkaline storage battery - Google Patents

Manufacture of sintered substrate for alkaline storage battery

Info

Publication number
JPS6471063A
JPS6471063A JP62227458A JP22745887A JPS6471063A JP S6471063 A JPS6471063 A JP S6471063A JP 62227458 A JP62227458 A JP 62227458A JP 22745887 A JP22745887 A JP 22745887A JP S6471063 A JPS6471063 A JP S6471063A
Authority
JP
Japan
Prior art keywords
slurry
passed
plate
sintered substrate
perforated
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
JP62227458A
Other languages
Japanese (ja)
Inventor
Yoshiro Fujita
Koichi Takeda
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage Battery Co Ltd
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 Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP62227458A priority Critical patent/JPS6471063A/en
Publication of JPS6471063A publication Critical patent/JPS6471063A/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 provide the surface of slurry with shape keeping property, to prevent a decrease in thickness in a drying process, and to make a sintered substrate thick by applying slurry prepared with nickel powder, water, and specific water-soluble polymer to a beltlike perforated nickel plated plate, by immediately supplying in a forced heating furnace to cause thermo-gelation. CONSTITUTION:Carbonyl nickel powder is added to a hydroxypropyl methylcellulose aqueous solution to prepare slurry. A beltlike perforated nickel plated plate is passed through the slurry and passed between knives of a slit to remove excess slurry. The plate coated with slurry is immediately passed through a forced heating furnace so that the surface temperature of the perforated plate is kept at 60-70 deg.C. By thermo-gelation of water soluble polymer, shape keeping property is given to the slurry. After dried, the plate is passed through a sintering furnace in an reducing atmosphere of hydrogen or ammonia decomposed gas at 800-1000 deg.C to produce a porous sintered substrate. The thin substrate having a thickness of up to 1.1mm and having a good surface condition is obtained.
JP62227458A 1987-09-10 1987-09-10 Manufacture of sintered substrate for alkaline storage battery Pending JPS6471063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62227458A JPS6471063A (en) 1987-09-10 1987-09-10 Manufacture of sintered substrate for alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62227458A JPS6471063A (en) 1987-09-10 1987-09-10 Manufacture of sintered substrate for alkaline storage battery

Publications (1)

Publication Number Publication Date
JPS6471063A true JPS6471063A (en) 1989-03-16

Family

ID=16861187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62227458A Pending JPS6471063A (en) 1987-09-10 1987-09-10 Manufacture of sintered substrate for alkaline storage battery

Country Status (1)

Country Link
JP (1) JPS6471063A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143571A (en) * 1983-12-28 1985-07-29 Japan Storage Battery Co Ltd Manufacture of sintered substrate for alkaline battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143571A (en) * 1983-12-28 1985-07-29 Japan Storage Battery Co Ltd Manufacture of sintered substrate for alkaline battery

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