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JPS5619872A - Cell unit - Google Patents

Cell unit

Info

Publication number
JPS5619872A
JPS5619872A JP9656679A JP9656679A JPS5619872A JP S5619872 A JPS5619872 A JP S5619872A JP 9656679 A JP9656679 A JP 9656679A JP 9656679 A JP9656679 A JP 9656679A JP S5619872 A JPS5619872 A JP S5619872A
Authority
JP
Japan
Prior art keywords
cell
deformation
safety device
button
laminated
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
JP9656679A
Other languages
Japanese (ja)
Inventor
Katsuji Iwai
Tetsuzo Kojima
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 JP9656679A priority Critical patent/JPS5619872A/en
Publication of JPS5619872A publication Critical patent/JPS5619872A/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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • 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)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To prevent damage to cell and instruments used even when an anomalism occurs in cell being used by incorporating a safety device to control current by detecting the deformation of cell into a container into which a laminated button- type cell is housed. CONSTITUTION:An optional number of button-type laminated cells are housed in the cylindrical metal container 1 having its bottom serving as a negative terminal and its inside provided with a resin insulation whose upper part serves as a packing. The negative pole side of the laminated cell is directly electrically connected to the bottom of the cell container 1, and also its positive pole side is connected to the cover 4 serving as a positive terminal through the safety device 5 detecting the deformation of the cell. The safety device 5 is connected to the positive terminal of conductive bars the lower part of which is the button type cell 3 and also provided with the switch 9 with the contact 10 movable up and down according to the deformation of the cell.
JP9656679A 1979-07-27 1979-07-27 Cell unit Pending JPS5619872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9656679A JPS5619872A (en) 1979-07-27 1979-07-27 Cell unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9656679A JPS5619872A (en) 1979-07-27 1979-07-27 Cell unit

Publications (1)

Publication Number Publication Date
JPS5619872A true JPS5619872A (en) 1981-02-24

Family

ID=14168566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9656679A Pending JPS5619872A (en) 1979-07-27 1979-07-27 Cell unit

Country Status (1)

Country Link
JP (1) JPS5619872A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981173A1 (en) * 1998-08-20 2000-02-23 IMPLEX GmbH Spezialhörgeräte Protection device for a rechargeable electrochemical battery
EP1109236A1 (en) * 1999-12-13 2001-06-20 Wilson Greatbatch Ltd. Battery housing, electricity delivering system and method of delivering electricity
DE102013208555A1 (en) * 2013-05-08 2014-11-13 Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg Battery with resettable safety device and suitable pole pins

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981173A1 (en) * 1998-08-20 2000-02-23 IMPLEX GmbH Spezialhörgeräte Protection device for a rechargeable electrochemical battery
US6143440A (en) * 1998-08-20 2000-11-07 Implex Aktiengesellschaft Hearing Technology Protective device for a repeatedly rechargeable electrochemical battery
EP1109236A1 (en) * 1999-12-13 2001-06-20 Wilson Greatbatch Ltd. Battery housing, electricity delivering system and method of delivering electricity
JP2001283806A (en) * 1999-12-13 2001-10-12 Wilson Greatbatch Ltd Battery housing, electricity feeding system and method
DE102013208555A1 (en) * 2013-05-08 2014-11-13 Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg Battery with resettable safety device and suitable pole pins
US10615400B2 (en) 2013-05-08 2020-04-07 Vw Kraftwerk Gmbh Battery with a safety device which can be reset, and also suitable pole stud for the battery

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