Rechargeable battery having upper insulator member
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United States of America Patent
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Jun 12, 2018
Issued Date -
N/A
app pub date -
Mar 7, 2014
filing date -
Aug 5, 2013
priority date (Note) -
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Abstract
A rechargeable battery includes an electrode assembly including a first electrode and a second electrode, a case in which the electrode assembly is mounted, a cap plate coupled to the case, the cap plate including a short-circuit hole therethrough, a first terminal electrically connected to the first electrode, a second terminal electrically connected to the second electrode, an upper insulating member between the second terminal and the cap plate, the upper insulating member including a connection hole in fluid communication with the short-circuit hole, and an air vent hole spaced apart from the connection hole, and a short-circuit member in the short-circuit hole, the short-circuit member being between the cap plate and the upper insulating member, and the short-circuit member being configured to deform to electrically connect the first electrode with the second electrode.
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