Title:
ELECTRIC POWER STORAGE MODULE
Document Type and Number:
WIPO Patent Application WO/2023/162910
Kind Code:
A1
Abstract:
The present invention comprises: a holder that has a plurality of housing portions housing a plurality of electric power storage devices having exhaust valves, and a plurality of through-holes connecting the housing portions and the outside; and a duct cover that covers an end surface of the holder, the exhaust valves being exposed at the end surface through the plurality of through-holes, and the duct cover forming a gas flow passage (exhaust space) between the end surface and the duct cover. The duct cover has a plurality of protrusions that protrude toward the end surface separately from one another, the tips of said protrusions facing a remainder of the end surface in which the plurality of through-holes are not formed.
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Inventors:
SAWADA KOICHI
Application Number:
PCT/JP2023/005911
Publication Date:
August 31, 2023
Filing Date:
February 20, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M50/367; H01G11/10; H01G11/78; H01M50/209; H01M50/213; H01M50/342; H01M50/35
Domestic Patent References:
| WO2021024771A1 | 2021-02-11 | |||
| WO2020188949A1 | 2020-09-24 |
Foreign References:
| JP2011065906A | 2011-03-31 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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