JPS6448382A - Sealed lead storage battery - Google Patents

Sealed lead storage battery

Info

Publication number
JPS6448382A
JPS6448382A JP62204691A JP20469187A JPS6448382A JP S6448382 A JPS6448382 A JP S6448382A JP 62204691 A JP62204691 A JP 62204691A JP 20469187 A JP20469187 A JP 20469187A JP S6448382 A JPS6448382 A JP S6448382A
Authority
JP
Japan
Prior art keywords
joint
water repellency
adjacent cells
charging part
73dyne
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
JP62204691A
Other languages
Japanese (ja)
Inventor
Koichi Yamasaka
Seiji Kamiharashi
Teruyoshi Morita
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 JP62204691A priority Critical patent/JPS6448382A/en
Publication of JPS6448382A publication Critical patent/JPS6448382A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To keep off any liquid junction between adjacent cells themselves as well as to aim at improvement in a shelf characteristic by installing a charging part that charged resin, with water repellency, to a pole column connecting an interval between adjacent cells in common with a gas space or a part of a joint. CONSTITUTION:This battery is constituted of at least two sets of cells in common with a gas space 10, a joint 11 connecting pole columns 8, 9 at adjacent cells in series, and charging part 14, 15 that charged resins 14, 15, with water repellency of less than 73dyne/cm<2> in critical surface tension, to these pole columns 8, 8 or a part of the joint 11. With this constitution, at the charging part consisting of the resin of 73dyne/cm<2> in the critical surface tension, even if water is bedewed by up and down of temperature, and liquid junction between a positive electrode 16 and a negative electrode 17 can be prevented by the water repellency inherent in these resins 12, 13 so that even if shelf storage for a long period of time takes place, self-discharge is hard to occur.
JP62204691A 1987-08-18 1987-08-18 Sealed lead storage battery Pending JPS6448382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62204691A JPS6448382A (en) 1987-08-18 1987-08-18 Sealed lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62204691A JPS6448382A (en) 1987-08-18 1987-08-18 Sealed lead storage battery

Publications (1)

Publication Number Publication Date
JPS6448382A true JPS6448382A (en) 1989-02-22

Family

ID=16494712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62204691A Pending JPS6448382A (en) 1987-08-18 1987-08-18 Sealed lead storage battery

Country Status (1)

Country Link
JP (1) JPS6448382A (en)

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