JPS643954A - Manufacture of square battery - Google Patents

Manufacture of square battery

Info

Publication number
JPS643954A
JPS643954A JP62158528A JP15852887A JPS643954A JP S643954 A JPS643954 A JP S643954A JP 62158528 A JP62158528 A JP 62158528A JP 15852887 A JP15852887 A JP 15852887A JP S643954 A JPS643954 A JP S643954A
Authority
JP
Japan
Prior art keywords
welding
case
laser
constant
bead density
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.)
Granted
Application number
JP62158528A
Other languages
English (en)
Other versions
JPH0654660B2 (ja
Inventor
Tetsuzo Kojima
Hisashi Tsukamoto
Masakado Yamaji
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage Battery 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 Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP62158528A priority Critical patent/JPH0654660B2/ja
Publication of JPS643954A publication Critical patent/JPS643954A/ja
Publication of JPH0654660B2 publication Critical patent/JPH0654660B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
JP62158528A 1987-06-25 1987-06-25 角形電池の製造法 Expired - Fee Related JPH0654660B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62158528A JPH0654660B2 (ja) 1987-06-25 1987-06-25 角形電池の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62158528A JPH0654660B2 (ja) 1987-06-25 1987-06-25 角形電池の製造法

Publications (2)

Publication Number Publication Date
JPS643954A true JPS643954A (en) 1989-01-09
JPH0654660B2 JPH0654660B2 (ja) 1994-07-20

Family

ID=15673703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62158528A Expired - Fee Related JPH0654660B2 (ja) 1987-06-25 1987-06-25 角形電池の製造法

Country Status (1)

Country Link
JP (1) JPH0654660B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102775448B1 (ko) * 2019-01-31 2025-03-05 삼성에스디아이 주식회사 이차 전지

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755060A (en) * 1980-09-19 1982-04-01 Sanyo Electric Co Ltd Laser welded mouth sealing device
JPS61174169U (ja) * 1985-04-18 1986-10-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755060A (en) * 1980-09-19 1982-04-01 Sanyo Electric Co Ltd Laser welded mouth sealing device
JPS61174169U (ja) * 1985-04-18 1986-10-29

Also Published As

Publication number Publication date
JPH0654660B2 (ja) 1994-07-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees