Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2018/143079
Kind Code:
A1
Abstract:
Provided is a battery pack configured such that an electrical connection structure thereof can be protected even if receiving an impact. A battery pack (100) comprises: a plurality of battery cells (150) having a cap surface (151) provided with electrode terminals; a bus bar that connects the electrode terminals of the battery cells in series; an output terminal bus bar (164) connected to the positive electrode terminal having the highest potential among the electrode terminals of the battery cells; and a holder (120) that holds the battery cells. The holder (120) has a wall section (124) protruding beyond the bus bar along a first direction from the cap surface toward the bus bar. At least a part of the bus bar protrudes beyond the output terminal bus bar along the first direction.
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Inventors:
MOTOHASHI TOSHIYUKI (JP)
HIRASE TAKAYUKI (JP)
HIRASE TAKAYUKI (JP)
Application Number:
PCT/JP2018/002465
Publication Date:
August 09, 2018
Filing Date:
January 26, 2018
Export Citation:
Assignee:
CALSONIC KANSEI CORP (JP)
International Classes:
B60L50/64; H01M50/209; H01M50/227; H01M50/242; H01M50/249; H01M50/271; H01M50/296; H01M50/50; H01M50/569
Foreign References:
JP2004095381A | 2004-03-25 | |||
JP2016081762A | 2016-05-16 | |||
JP2015210895A | 2015-11-24 | |||
JP2012079508A | 2012-04-19 | |||
US20120135293A1 | 2012-05-31 | |||
JP2014013726A | 2014-01-23 | |||
JP2014179215A | 2014-09-25 | |||
JP2013110040A | 2013-06-06 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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