JPS5788672A - Plate for lead acid battery - Google Patents

Plate for lead acid battery

Info

Publication number
JPS5788672A
JPS5788672A JP55163870A JP16387080A JPS5788672A JP S5788672 A JPS5788672 A JP S5788672A JP 55163870 A JP55163870 A JP 55163870A JP 16387080 A JP16387080 A JP 16387080A JP S5788672 A JPS5788672 A JP S5788672A
Authority
JP
Japan
Prior art keywords
grid
lag
main bone
thickness
current collecting
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
JP55163870A
Other languages
Japanese (ja)
Inventor
Toshiaki Hasegawa
Tetsuo Sakurai
Shoji Karasawa
Hiroshi Yasuda
Kenji Kobayashi
Nobuyuki Aoki
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 JP55163870A priority Critical patent/JPS5788672A/en
Publication of JPS5788672A publication Critical patent/JPS5788672A/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
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • 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 grid which has an excellent current collecting performance and a small electric resistance by preparing a grid which has an expanded network formed through expanding work, and making the thickness of the part of the grid which is near a current collecting lag to be larger than that of the part of the grid which is distant from the lag. CONSTITUTION:A sheet material made of lead or a lead alloy is subjected to expanding work so as to obtain a grid having a current collecting lag 1, a current-collecting-lag side main bone 2, intermediate bones 3 for holding an active material, and a bottom main bone 4. The thickness, T1, of intermediate bones 3a which are adjacent to the main bone 2 is larger than the thickness, T2, of intermediate bones 3b which are adjacent to the main bone 4.
JP55163870A 1980-11-20 1980-11-20 Plate for lead acid battery Pending JPS5788672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55163870A JPS5788672A (en) 1980-11-20 1980-11-20 Plate for lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55163870A JPS5788672A (en) 1980-11-20 1980-11-20 Plate for lead acid battery

Publications (1)

Publication Number Publication Date
JPS5788672A true JPS5788672A (en) 1982-06-02

Family

ID=15782331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55163870A Pending JPS5788672A (en) 1980-11-20 1980-11-20 Plate for lead acid battery

Country Status (1)

Country Link
JP (1) JPS5788672A (en)

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