Title:
ELECTRIC POWER STORAGE UNIT
Document Type and Number:
WIPO Patent Application WO/2023/166954
Kind Code:
A1
Abstract:
An electric power storage unit according to the present disclosure comprises: a holder made of resin that contains part of an electric power storage element in a state of being exposed at the upper side; a circuit board including wiring for electrically connecting to the electric power storage element, the circuit board being fixed to the lower side of the holder; and a case made of metal that contains the electric power storage element and the holder, by fixing an open end that is open toward the lower side to the circuit board. The holder includes one or a plurality of pillar portions that protrude more toward the upper side than the electric power storage element.
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Inventors:
TAKAHASHI TORU (JP)
Application Number:
PCT/JP2023/004602
Publication Date:
September 07, 2023
Filing Date:
February 10, 2023
Export Citation:
Assignee:
SUMITOMO WIRING SYSTEMS (JP)
International Classes:
H01G11/12; H01G11/78; H01G11/82; H01M50/224; H01M50/284; H01M50/289; H01M50/293; H01M50/298
Domestic Patent References:
| WO2016110886A1 | 2016-07-14 |
Foreign References:
| JP2016081795A | 2016-05-16 | |||
| JP2021072167A | 2021-05-06 | |||
| JP2013098206A | 2013-05-20 |
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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