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Patent Searching and Data


Title:
ELECTRIC STORAGE DEVICE, ELECTRIC TOOL, AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/209866
Kind Code:
A1
Abstract:
The present invention suppresses movement of a battery holder and prevents the occurrence of short-circuiting due to leaking electrolytic solution. This electric storage device has an outer case, a plurality of batteries, a battery holder in which the plurality of batteries are housed, a first connection plate that electrically connects the plurality of batteries, a second connection plate that is connected to the first connection plate and to a location having a potential differing from the potential at the location of connection to the first connection plate, a first ridge group having a plurality of first ridges provided to one main surface of the battery holder, and a second ridge group having a plurality of second ridges that engage with the first ridges, at least the first ridges being provided between the first connection plate and the second connection plate.

Inventors:
OOSUGI TATSUYA (JP)
Application Number:
PCT/JP2022/011681
Publication Date:
October 06, 2022
Filing Date:
March 15, 2022
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M50/291; H01M50/213; H01M50/247; H01M50/249; H01M50/35; H01M50/367; H01M50/507; H01M50/509; H01M50/588; H01M50/593; H01M10/613; H01M10/6235; H01M10/625; H01M10/643; H01M10/655
Domestic Patent References:
WO2014156001A12014-10-02
Foreign References:
JP2014149940A2014-08-21
JP2013109975A2013-06-06
US20200028224A12020-01-23
Attorney, Agent or Firm:
SUGIURA PATENT OFFICE et al. (JP)
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