Secondary battery and method for supplementing electrolyte of secondary battery
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United States of America Patent
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Mar 9, 2021
Grant Date -
Apr 23, 2020
app pub date -
Jul 26, 2017
filing date -
Aug 26, 2016
priority date (Note) -
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Abstract
The present invention relates to a secondary battery and a method for supplementing an electrolyte of the secondary battery. The secondary battery according to the present invention comprises a battery case comprising an accommodation part accommodating an electrode and an electrolyte therein and a sealing member for additionally injecting the electrolyte, which is disposed on a portion of the battery case to additionally inject the electrolyte into the accommodation part of the battery case and seals an injection portion.
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