Title:
電池パック
Document Type and Number:
Japanese Patent JP6633989
Kind Code:
B2
Abstract:
Each battery module of a battery pack includes a stack of serially connected battery cells, a gas discharge duct extending in a cell arrangement direction to guide gas discharged from a relief valve of each battery cell to an outside of the battery module, the gas discharge duct having a first connection opening at one end and a second connection opening at the other end, a first connection terminal piece having an inner end portion electrically connected to an electrode of one of the battery cells at one end of the serial connection and an outer end portion disposed inside the first connection opening, and a second connection terminal piece having an inner end portion electrically connected to an electrode of another one of the battery cells at another end of the serial connection and an outer end portion disposed inside the second connection opening.
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Inventors:
Yoshiaki Ichikawa
Katsunori Sato
Hidehiro Takasugi
Hironori Koike
Hisato Inoue
Yamamoto Keizen
Katsunori Sato
Hidehiro Takasugi
Hironori Koike
Hisato Inoue
Yamamoto Keizen
Application Number:
JP2016150736A
Publication Date:
January 22, 2020
Filing Date:
July 29, 2016
Export Citation:
Assignee:
矢崎総業株式会社
株式会社デンソー
株式会社デンソー
International Classes:
H01M50/209; H01M50/296; H01M50/507; H01M50/51; H01M50/55; H01M50/553
Domestic Patent References:
| JP2004362821A |
Foreign References:
| WO2013187277A1 | ||||
| WO2012147150A1 |
Attorney, Agent or Firm:
Patent business corporation glory patent office