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Patent Searching and Data


Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2024/024419
Kind Code:
A1
Abstract:
This battery pack comprises: a plurality of batteries which have provided thereto caps of sealing bodies as external terminals, on one side in the Z direction; a first holder that holds, at the one side in the Z direction, the batteries arranged in an array, and that has openings for exposing the caps; and a current collector plate that abuts on one surface of the first holder at an abutment part and that is connected to the caps exposed from the openings. The current collector plate projects from the abutment part to one side in the longitudinal direction, closes a portion of the openings, and is connected to the caps. A section, of the current collector plate, that closes the portion of the openings projects further to the one side in the Z direction as compared to the surface of the first holder on the one side, whereby spaces are generated among the abutment part, the section, of the current collector plate, that closes the portion of the openings, and the caps.

Inventors:
SAKAGAWA YASUAKI
Application Number:
PCT/JP2023/024834
Publication Date:
February 01, 2024
Filing Date:
July 04, 2023
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M50/35; H01M50/213; H01M50/291; H01M50/342; H01M50/503; H01M50/505; H01M50/512; H01M50/209; H01M50/211; H01M50/50
Domestic Patent References:
WO2015019822A12015-02-12
Foreign References:
JP2015141765A2015-08-03
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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