FILM FOR PACKAGING SECONDARY BATTERY AND SECONDARY BATTERY COMPRISING THE SAME
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United States of America Patent
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Jul 29, 2021
app pub date -
Oct 18, 2019
filing date -
Oct 19, 2018
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Abstract
Provided are a film for covering an entire outer surface of a secondary battery electrode assembly and a method for manufacturing the same, wherein the film comprises a mechanical support layer, a reduced graphene oxide layer disposed on an outer surface of the mechanical support layer, and a sealant layer disposed on an outer surface of the reduced graphene oxide layer, wherein reduced graphene oxide sheets of the reduced graphene oxide layer form electrostatic interaction between adjacent ones of the reduced graphene oxide sheets.
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