JPS5778776A - Sealed lead battery - Google Patents

Sealed lead battery

Info

Publication number
JPS5778776A
JPS5778776A JP55154243A JP15424380A JPS5778776A JP S5778776 A JPS5778776 A JP S5778776A JP 55154243 A JP55154243 A JP 55154243A JP 15424380 A JP15424380 A JP 15424380A JP S5778776 A JPS5778776 A JP S5778776A
Authority
JP
Japan
Prior art keywords
plates
separator
folded
projections
pressed
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
JP55154243A
Other languages
Japanese (ja)
Inventor
Yoshie Suzuki
Yasuhiko Uchida
Takashi Nakajima
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 JP55154243A priority Critical patent/JPS5778776A/en
Publication of JPS5778776A publication Critical patent/JPS5778776A/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
    • H01M10/14—Assembling a group of electrodes or separators
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To enable prevention of any short circuit which might be caused due to moved plates or the like by interposing a folded separator between a positive and a negative electrode, and pressing the folded part of the separator, which is projected above the plates, so as to make the top of the plates to be covered with the pressed part. CONSTITUTION:A folded separator 3 principally consisting of glass fiber is interposed between a positive plate 1 and a negative plate 2. Folded parts 8 of the separator 3 are projected above top surfaces 9 of the plates 1 and 2. After that, the folded part 8 is pressed to form projections 8' which extend sideways, thereby making the top surfaces 9 to be covered with the projections 8'. Since the projections 8' are wide, and part of the non-woven fabric is raveled when it is pressed during the expansion work, electrolyte rapidly permeates into the entire separator 3 placed between the plates 1 and 2.
JP55154243A 1980-10-31 1980-10-31 Sealed lead battery Pending JPS5778776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55154243A JPS5778776A (en) 1980-10-31 1980-10-31 Sealed lead battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55154243A JPS5778776A (en) 1980-10-31 1980-10-31 Sealed lead battery

Publications (1)

Publication Number Publication Date
JPS5778776A true JPS5778776A (en) 1982-05-17

Family

ID=15579958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55154243A Pending JPS5778776A (en) 1980-10-31 1980-10-31 Sealed lead battery

Country Status (1)

Country Link
JP (1) JPS5778776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014072155A (en) * 2012-10-02 2014-04-21 Gs Yuasa Corp Lead-acid battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014072155A (en) * 2012-10-02 2014-04-21 Gs Yuasa Corp Lead-acid battery

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