JPS57162274A - Lead-acid battery - Google Patents

Lead-acid battery

Info

Publication number
JPS57162274A
JPS57162274A JP56046678A JP4667881A JPS57162274A JP S57162274 A JPS57162274 A JP S57162274A JP 56046678 A JP56046678 A JP 56046678A JP 4667881 A JP4667881 A JP 4667881A JP S57162274 A JPS57162274 A JP S57162274A
Authority
JP
Japan
Prior art keywords
positive
separator
synthetic resin
active material
mat
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
JP56046678A
Other languages
Japanese (ja)
Inventor
Nobuhiko Ishizuka
Hiroshi Shiotani
Shinichi Ikari
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.)
Nissan Motor Co Ltd
Resonac Corp
Original Assignee
Nissan Motor Co Ltd
Shin Kobe Electric Machinery 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 Nissan Motor Co Ltd, Shin Kobe Electric Machinery Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP56046678A priority Critical patent/JPS57162274A/en
Publication of JPS57162274A publication Critical patent/JPS57162274A/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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To improve cycling performance by placing a separator having rib type projections which press a mat of an active material filling portion of a positive electrode, between positive and negative plates. CONSTITUTION:A positive plate 6 is formed in such a way that a lead substrate for a current collector and a synthetic resin body forming an outer frame are joined in one body to form a grid, and a lead oxide active material is filled therein, and its both surfaces are covered with mat bodies such as woven material, thereafter mat bodies are melt-bonded to above mentioned synthetic resin body to form one body. The positive plate 6 is put between negative plates 9 with a separator 8 interposed, and they are accommodated as a plate group under pressurized condition into a battery container. A rib type projection 7 is formed in the separator 8 in such a position that the projection 7 makes contact with only a place where a positive active material is held by mat bodies, except the synthetic resin body deposited on the positive plate 6.
JP56046678A 1981-03-30 1981-03-30 Lead-acid battery Pending JPS57162274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046678A JPS57162274A (en) 1981-03-30 1981-03-30 Lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046678A JPS57162274A (en) 1981-03-30 1981-03-30 Lead-acid battery

Publications (1)

Publication Number Publication Date
JPS57162274A true JPS57162274A (en) 1982-10-06

Family

ID=12754028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046678A Pending JPS57162274A (en) 1981-03-30 1981-03-30 Lead-acid battery

Country Status (1)

Country Link
JP (1) JPS57162274A (en)

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