JPS55109364A - Method for connecting cells of accumulator - Google Patents

Method for connecting cells of accumulator

Info

Publication number
JPS55109364A
JPS55109364A JP1700779A JP1700779A JPS55109364A JP S55109364 A JPS55109364 A JP S55109364A JP 1700779 A JP1700779 A JP 1700779A JP 1700779 A JP1700779 A JP 1700779A JP S55109364 A JPS55109364 A JP S55109364A
Authority
JP
Japan
Prior art keywords
hole
projection
connector
caulking
diameter
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
JP1700779A
Other languages
Japanese (ja)
Inventor
Hitoshi Wada
Hiroshi Sugimoto
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 JP1700779A priority Critical patent/JPS55109364A/en
Publication of JPS55109364A publication Critical patent/JPS55109364A/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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • H01M50/529—Intercell connections through partitions, e.g. in a battery casing
    • 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)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

PURPOSE:To connect positively cells with high liquid tightness by making the inner diameter of a through hole of one connector smaller than the outer diameter of a projection of the other connector for press fit when the projection is inserted into the through hole and then subjected to caulking. CONSTITUTION:When a projection 2 provided on a connector of one cell extends through a through hole 4 in a partition 3 of an accumulator tank and a through hole 6 provided in the other connector 5 and subjected to caulking, the diameter D1 of the projection 2 is made equal to or larger than that D2 of the through hole 6 for the connector 5 by diameter ratio of D1 to D2, 1.2-1.3:1. Since portions of the projection 2 and through hole 6 are formed by lead alloy, they are readily transformed by pressure so that the projection 2 is press fitted into the through hole 6. Thus, final caulking or arc flame in welding both projection and through hole does not affect the partition 3, but provides positive connection with excellent liquid tightness.
JP1700779A 1979-02-15 1979-02-15 Method for connecting cells of accumulator Pending JPS55109364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1700779A JPS55109364A (en) 1979-02-15 1979-02-15 Method for connecting cells of accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1700779A JPS55109364A (en) 1979-02-15 1979-02-15 Method for connecting cells of accumulator

Publications (1)

Publication Number Publication Date
JPS55109364A true JPS55109364A (en) 1980-08-22

Family

ID=11931934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1700779A Pending JPS55109364A (en) 1979-02-15 1979-02-15 Method for connecting cells of accumulator

Country Status (1)

Country Link
JP (1) JPS55109364A (en)

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