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Patent Searching and Data


Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2019/131358
Kind Code:
A1
Abstract:
Provided is a battery pack including a plurality of bus bars which construct a plurality of battery parallel structures, each of the battery parallel structures including two or more square batteries connected in parallel with each other, and which electrically connect the plurality of square batteries so that the plurality of battery parallel structures are connected in series. A battery connection structure having the plurality of battery parallel structures connected in series has a turn-back portion in which the direction in which the battery parallel structures are connected in series is reversed.

Inventors:
MOTOKAWA SHINYA
SHIMIZU KEISUKE
MURAYAMA CHIFUMI
Application Number:
PCT/JP2018/046680
Publication Date:
July 04, 2019
Filing Date:
December 19, 2018
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M2/20; H01M2/10; H01M10/613; H01M10/647; H01M10/6554; H01M10/6556
Foreign References:
JP2011076936A2011-04-14
JP2013114951A2013-06-10
JP2015032391A2015-02-16
JP2013137867A2013-07-11
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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