Energy storage device
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United States of America Patent
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-
Mar 19, 2024
Grant Date -
Jul 28, 2022
app pub date -
Apr 19, 2022
filing date -
Jul 31, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An energy storage device includes an outer case including a lid plate on which an external terminal is mounted, a plate including a tab and housed in the outer case, a conductive shaft portion penetrating the lid plate and including one end thereof connected to the external terminal, and a conductive plate portion housed in the outer case, and including a first surface to which an other end of the conductive shaft portion is connected and a second surface to which the tab is connected. A size of the conductive plate portion is set larger than a size of the external terminal in a planar direction of the lid plate.
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