JPS55141073A - Manufacture of storage battery - Google Patents

Manufacture of storage battery

Info

Publication number
JPS55141073A
JPS55141073A JP4878679A JP4878679A JPS55141073A JP S55141073 A JPS55141073 A JP S55141073A JP 4878679 A JP4878679 A JP 4878679A JP 4878679 A JP4878679 A JP 4878679A JP S55141073 A JPS55141073 A JP S55141073A
Authority
JP
Japan
Prior art keywords
shaped
battery receptacle
lathes
strip
opening
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
JP4878679A
Other languages
Japanese (ja)
Inventor
Yoshie Suzuki
Tetsuo Sakurai
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 JP4878679A priority Critical patent/JPS55141073A/en
Publication of JPS55141073A publication Critical patent/JPS55141073A/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
    • H01M10/125—Cells or batteries with wound or folded electrodes
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To fix an electrode plate unit securely within a battery receptacle without need for reinforcement of the outer extensions of electrode plates, by providing a downwardly tapered portion at a lower part of an outer periphery of a cylindrical part of a lid, which cylindrical part is fused to the battery receptacle. CONSTITUTION:A paste-like active material is filled in the spacing of a lattice formed by strip-shaped lathes of lead or lead alloy. Ribbon-shaped lattice members, which are integral with the lattice of lathes, extend upwardly as extensions 2a from parts of the lathes. The strip-shaped positive pole plate and negative pole plate are wound in a swirling fashion with a strip-shaped separator interposed therebetween to form an electrode plate unit 1a, which is then enclosed within a can-shaped battery receptacle 4 made of a thermoplastic resin. Above an opening of said battery receptacle, a rid 5 integrally provided with a cylindrical portion 6 having a downwardly tapered portion 9 at the lower outer peripheral portion thereof is placed in such a manner that the lower extremity of the cylindrical portion 6 comes above the upper peripheral portion of the electrode plate unit with a clearance 8 therebetween. Then, the lid is fit in the opening. Thereafter, the opening of the battery receptacle and cylindrical portion 6 is fused together by means of an ultrasonic wave.
JP4878679A 1979-04-19 1979-04-19 Manufacture of storage battery Pending JPS55141073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4878679A JPS55141073A (en) 1979-04-19 1979-04-19 Manufacture of storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4878679A JPS55141073A (en) 1979-04-19 1979-04-19 Manufacture of storage battery

Publications (1)

Publication Number Publication Date
JPS55141073A true JPS55141073A (en) 1980-11-04

Family

ID=12812913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4878679A Pending JPS55141073A (en) 1979-04-19 1979-04-19 Manufacture of storage battery

Country Status (1)

Country Link
JP (1) JPS55141073A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11196115B2 (en) * 2018-01-31 2021-12-07 Contemporary Amperex Technology Co., Limited Cap plate and secondary battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11196115B2 (en) * 2018-01-31 2021-12-07 Contemporary Amperex Technology Co., Limited Cap plate and secondary battery

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