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Patent Searching and Data


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.

Inventors:
MOTOHASHI TOSHIYUKI (JP)
HIRASE TAKAYUKI (JP)
Application Number:
PCT/JP2018/002465
Publication Date:
August 09, 2018
Filing Date:
January 26, 2018
Export Citation:
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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:
JP2004095381A2004-03-25
JP2016081762A2016-05-16
JP2015210895A2015-11-24
JP2012079508A2012-04-19
US20120135293A12012-05-31
JP2014013726A2014-01-23
JP2014179215A2014-09-25
JP2013110040A2013-06-06
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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