Power storage pack, semiconductor device, and semiconductor device manufacturing method
Number of patents in Portfolio can not be more than 2000
United States of America
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Dec 10, 2024
Grant Date -
Sep 19, 2024
app pub date -
May 24, 2024
filing date -
May 24, 2024
priority date (Note) -
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Abstract
A power storage pack includes: a power storage cell; a power storage tab; a protection circuit substrate; a semiconductor element; and a metal plate for power storage tab joint that is connected to the semiconductor element on the first main surface of the metal plate for power storage tab joint and that includes a portion whose thickness is at most 0.2 mm. The metal plate for power storage tab joint is joined to the power storage tab on the second main surface of the metal plate for power storage tab joint to include an overlap portion in which the power storage tab, the metal plate for power storage tab joint, the semiconductor element, and the protection circuit substrate overlap each other; and there is a portion in which a region that may be the conduction path between the power storage tab and the protection circuit substrate overlaps the overlap portion.
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