JPS64648A - Manufacture of sintered electrode for alkaline storage battery - Google Patents

Manufacture of sintered electrode for alkaline storage battery

Info

Publication number
JPS64648A
JPS64648A JP62155002A JP15500287A JPS64648A JP S64648 A JPS64648 A JP S64648A JP 62155002 A JP62155002 A JP 62155002A JP 15500287 A JP15500287 A JP 15500287A JP S64648 A JPS64648 A JP S64648A
Authority
JP
Japan
Prior art keywords
substrate
metal salt
salt aqueous
aqueous solution
immersing
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.)
Granted
Application number
JP62155002A
Other languages
Japanese (ja)
Other versions
JPH01648A (en
JPH0550101B2 (en
Inventor
Shinsuke Nakahori
Hironori Honda
Kozo Otsuki
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP62155002A priority Critical patent/JPS64648A/en
Publication of JPH01648A publication Critical patent/JPH01648A/en
Publication of JPS64648A publication Critical patent/JPS64648A/en
Publication of JPH0550101B2 publication Critical patent/JPH0550101B2/ja
Granted 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/26—Processes of manufacture
    • H01M4/28—Precipitating active material on the carrier
    • 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

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

Abstract

PURPOSE:To make a positive material filling process efficient and simple by immersing a nickel sintered substrate in a metal salt aqueous solution for impregnation, then immersing in an alkaline solution for alkali treatment, and immersing the substrate in which a part of alkali is left in the metal salt aqueous solution again. CONSTITUTION:A porous nickel sintered substrate is immersed in a metal salt aqueous solution such as nickel nitrate solution, and dried, then it is treated with an alkaline solution such as sodium hydroxide solution to impregnate an active material in the pores. After alkali treatment, the substrate is immersed in more dilute alkaline solution or water for a short time such as about 5 seconds to remove most of the alkali except for a part. The substrate is dried and immersed in the metal salt aqueous solution again. By repeating this process, the clogging of pores of the nickel substrate is retarded and active material is efficiently filled in the substrate. Since a washing process is not required, the process is made simple.
JP62155002A 1987-06-22 1987-06-22 Manufacture of sintered electrode for alkaline storage battery Granted JPS64648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62155002A JPS64648A (en) 1987-06-22 1987-06-22 Manufacture of sintered electrode for alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62155002A JPS64648A (en) 1987-06-22 1987-06-22 Manufacture of sintered electrode for alkaline storage battery

Publications (3)

Publication Number Publication Date
JPH01648A JPH01648A (en) 1989-01-05
JPS64648A true JPS64648A (en) 1989-01-05
JPH0550101B2 JPH0550101B2 (en) 1993-07-28

Family

ID=15596553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62155002A Granted JPS64648A (en) 1987-06-22 1987-06-22 Manufacture of sintered electrode for alkaline storage battery

Country Status (1)

Country Link
JP (1) JPS64648A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4888437A (en) * 1972-02-24 1973-11-20
JPS6041758A (en) * 1983-08-16 1985-03-05 Furukawa Battery Co Ltd:The Manufacture of plate for alkaline storage battery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4888437A (en) * 1972-02-24 1973-11-20
JPS6041758A (en) * 1983-08-16 1985-03-05 Furukawa Battery Co Ltd:The Manufacture of plate for alkaline storage battery

Also Published As

Publication number Publication date
JPH0550101B2 (en) 1993-07-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term