Title:
蓄電装置
Document Type and Number:
Japanese Patent JP6680400
Kind Code:
B2
Abstract:
A power storage apparatus is configured such that a region surrounded by a plane connecting the outline of a pressure release valve and the outline of a tab-side end face in an electrode assembly in the shortest distance is defined as a three-dimensional region. The power storage apparatus is provided with a covering portion that covers the entire cross section of the three-dimensional region along the tab-side end face in a space between the tab-side end face and the inner surface of a lid body.
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Inventors:
Yusuke Yamashita
Takayuki Hirose
Shinji Suzuki
Takayuki Hirose
Shinji Suzuki
Application Number:
JP2019503024A
Publication Date:
April 15, 2020
Filing Date:
February 27, 2018
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
H01G11/14; H01G11/78; H01M10/04; H01M50/10; H01M50/103; H01M50/14; H01M50/147; H01M50/531; H01M50/586
Domestic Patent References:
| JP2014130801A | ||||
| JP2002289155A | ||||
| JP2016139586A | ||||
| JP10340712A | ||||
| JP2015076293A |
Foreign References:
| CN105591062A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda