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JPS57168470A - Manufacture of pasted electrode for lead acid battery - Google Patents

Manufacture of pasted electrode for lead acid battery

Info

Publication number
JPS57168470A
JPS57168470A JP56054133A JP5413381A JPS57168470A JP S57168470 A JPS57168470 A JP S57168470A JP 56054133 A JP56054133 A JP 56054133A JP 5413381 A JP5413381 A JP 5413381A JP S57168470 A JPS57168470 A JP S57168470A
Authority
JP
Japan
Prior art keywords
plate
electrode
paste
solidified
dried
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
JP56054133A
Other languages
Japanese (ja)
Inventor
Naoto Hoshihara
Keiichi Watanabe
Katsuhiro Takahashi
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 JP56054133A priority Critical patent/JPS57168470A/en
Publication of JPS57168470A publication Critical patent/JPS57168470A/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
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/20—Processes of manufacture of pasted electrodes
    • 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 rapid-discharge characteristic of a pasted electrode by applying a paste used as an active material to a supporting body, and cooling the body coated with the paste to below 0 deg.C before it is dried and solidified so as to make the said electrode. CONSTITUTION:After a paste prepared by kneading lead powder, sulfuric acid and water is applied to a cast grid, the grid coated with the paste is cooled to around -10 deg.C, dried, aged and solidified so as to make a positive electrode. After that, a battery is constituted by combining the above positive electrode with a usual negative electrode and a usual separator. Therefore, the volume of the plate is increased since water contained in the plate is frozen during the above cooling process, and the increased volume of the plate is maintained even after the plate is dried, aged and solidified. Consequently, the porosity of the plate can be increased, sulfuric acid necessary for the reaction can be easily diffused into the plate, and the rapid-discharge characteristic of the plate can be enhanced.
JP56054133A 1981-04-09 1981-04-09 Manufacture of pasted electrode for lead acid battery Pending JPS57168470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56054133A JPS57168470A (en) 1981-04-09 1981-04-09 Manufacture of pasted electrode for lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56054133A JPS57168470A (en) 1981-04-09 1981-04-09 Manufacture of pasted electrode for lead acid battery

Publications (1)

Publication Number Publication Date
JPS57168470A true JPS57168470A (en) 1982-10-16

Family

ID=12962078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56054133A Pending JPS57168470A (en) 1981-04-09 1981-04-09 Manufacture of pasted electrode for lead acid battery

Country Status (1)

Country Link
JP (1) JPS57168470A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160156A (en) * 1986-12-24 1988-07-02 Shin Kobe Electric Mach Co Ltd Manufacturing method of electrode plates for lead-acid batteries
KR100477616B1 (en) * 2002-10-25 2005-03-23 주식회사 아트라스비엑스 Method of manufacturing inorganic gel electrolyte for lead-acid battery at low temperature and such a electrolyte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160156A (en) * 1986-12-24 1988-07-02 Shin Kobe Electric Mach Co Ltd Manufacturing method of electrode plates for lead-acid batteries
KR100477616B1 (en) * 2002-10-25 2005-03-23 주식회사 아트라스비엑스 Method of manufacturing inorganic gel electrolyte for lead-acid battery at low temperature and such a electrolyte

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