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Title:
ELECTROCHEMICAL CELL
Document Type and Number:
Japanese Patent JP2017098554
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable large current discharge in an electrochemical cell using a small exterior container.SOLUTION: An electrochemical cell includes: an exterior container comprising a base 1 and a lid 6; a cell 7 housed in the base 1; and an electrolyte. The electrochemical cell includes: pad films 2 formed on an inner side surface of the base 1 and composed of at least one valve metal; and connection terminals 4 provided on an outer side surface of the base 1 and electrically connecting with the pad films 2. The electrochemical cell has a structure in which cell leads 8 which are extension parts of the cell 7 are respectively connected with the pad films 2 through welding.SELECTED DRAWING: Figure 1

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Inventors:
UETAKE HIROAKI
TANAKA KAZUMI
ONODERA HIDEHARU
SUGANO YOSHIMI
SUZUKI TADAHITO
SHINODA ISAMU
Application Number:
JP2016238622A
Publication Date:
June 01, 2017
Filing Date:
December 08, 2016
Export Citation:
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Assignee:
SEIKO INSTR INC
International Classes:
H01G11/74; H01G9/08; H01G11/78; H01M2/02; H01M2/04; H01M2/06; H01M2/08; H01M2/26; H01M2/30; H01M10/04
Domestic Patent References:
JPH01259519A1989-10-17
JP2007005278A2007-01-11
JP2006303381A2006-11-02
JP2010141026A2010-06-24
JP2007273699A2007-10-18
JP2011086898A2011-04-28
JPH10154490A1998-06-09
JP2002164076A2002-06-07
JP2010027411A2010-02-04
Foreign References:
WO2011058834A12011-05-19
WO2007013223A12007-02-01
Attorney, Agent or Firm:
Noriaki Uchino
Nobuyuki Kimura
Toru Tanikawa



 
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