Rechargeable battery
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Feb 26, 2016
filing date -
Mar 2, 2015
priority date (Note) -
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Abstract
Disclosed is a pin-type rechargeable battery having a micro diameter for increasing an energy density at a preset volume. The rechargeable battery includes: an electrode assembly formed by winding a second electrode around an external circumference of a first electrode disposed at a center thereof by interposing a separator; a case to receive the electrode assembly and an electrolyte solution therein and electrically connected to the second electrode; a terminal electrically connected to the first electrode and drawn outside of the case; and a gasket disposed between the terminal and an opening of the case to close the opening of the case.
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