Secondary battery and battery pack
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United States of America Patent
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Oct 25, 2022
Grant Date -
Feb 11, 2021
app pub date -
Sep 10, 2019
filing date -
Aug 7, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure relates to a secondary battery and a battery pack, and the secondary battery includes: an outer casing, comprising a case and a cap assembly connected to each other, the case is provided with an opening, the cap assembly includes a cap plate and an electrode terminal connected to the cap plate, wherein the cap plate is adapted to cover the opening; an electrode assembly accommodated in the case and including a main body and a tab extending out from the main body, wherein the tab is electrically connected to the electrode terminal; a vent connected to the outer casing; and an insulating member at least partially disposed between the electrode assembly and the vent, wherein a projection of the vent on the main body is at least partially covered by the insulating member.
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