JPS56102070A - Manufacture of electrode for battery - Google Patents

Manufacture of electrode for battery

Info

Publication number
JPS56102070A
JPS56102070A JP389280A JP389280A JPS56102070A JP S56102070 A JPS56102070 A JP S56102070A JP 389280 A JP389280 A JP 389280A JP 389280 A JP389280 A JP 389280A JP S56102070 A JPS56102070 A JP S56102070A
Authority
JP
Japan
Prior art keywords
active
active material
porous body
sponge
filled
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
JP389280A
Other languages
Japanese (ja)
Inventor
Tsutomu Iwaki
Isao Matsumoto
Toshihide Eguchi
Shoichi Ikeyama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP389280A priority Critical patent/JPS56102070A/en
Publication of JPS56102070A publication Critical patent/JPS56102070A/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
    • H01M4/24—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 enhance the performance and the manufacture efficiency of an electrode by impregnating a sponge-like porous metal with an active-material salt solution, converting the active-material salt into an active material to make the metal to be filled with the active material, and subjecting the metal filled with the active material to cathodic polarization. CONSTITUTION:A sponge-like porous body made of a three-dimensionally continuous metal is impregnated with an active-material salt solution. Next, the porous body is immersed in an alkali solution to convert the active-material salt into a hydroxide, the porous body being filled with an active material made of the hydroxide. Following that, the sponge-like porous body filled with the active material is immersed in a salt solution of the active material, before it is subjected to cathodic polarization, thus the active material being deposited. It is preferred that the sponge- like porous body is compressed across the thickness of that either before or after the former cathodic polarization. Through the means mentioned above, an electrode whose active material has a strong adhesiveness to the core material can be obtained efficiently with a small quantity of electricity.
JP389280A 1980-01-16 1980-01-16 Manufacture of electrode for battery Pending JPS56102070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP389280A JPS56102070A (en) 1980-01-16 1980-01-16 Manufacture of electrode for battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP389280A JPS56102070A (en) 1980-01-16 1980-01-16 Manufacture of electrode for battery

Publications (1)

Publication Number Publication Date
JPS56102070A true JPS56102070A (en) 1981-08-15

Family

ID=11569828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP389280A Pending JPS56102070A (en) 1980-01-16 1980-01-16 Manufacture of electrode for battery

Country Status (1)

Country Link
JP (1) JPS56102070A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150656A (en) * 1985-12-24 1987-07-04 Furukawa Battery Co Ltd:The Manufacture of nickel electrode plate for alkaline storage battery
JP2010225354A (en) * 2009-03-23 2010-10-07 National Institute Of Advanced Industrial Science & Technology Nickel positive electrode for fibrous battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150656A (en) * 1985-12-24 1987-07-04 Furukawa Battery Co Ltd:The Manufacture of nickel electrode plate for alkaline storage battery
JP2010225354A (en) * 2009-03-23 2010-10-07 National Institute Of Advanced Industrial Science & Technology Nickel positive electrode for fibrous battery

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