PRELITHIATED THERMALLY STABLE SEPARATOR

United States of America Patent

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Issued Date
Mar 27, 2025
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Sep 21, 2023
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Sep 21, 2023

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Abstract

A prelithiated separator for use in an electrochemical cell. The prelithiated separator includes a base film including a polymer having a melting point greater than 180° C.; a ceramic directly contacting the base film; and lithium on an outer surface of the prelithiated separator.

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Patent Owner	Address
GM GLOBAL TECHNOLOGY OPERATIONS LLC	P O BOX 300 MAIL CODE 482-C23-B21 DETROIT MI 48265-3000

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H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

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Inventor Name	Address	# of filed Patents	Total Citations
Cai, Mei	Bloomfield Hills, US	203	3055
Xiao, Xingcheng	Troy, US	119	533

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PRELITHIATED THERMALLY STABLE SEPARATOR

Number of patents in Portfolio can not be more than 2000

United States of America Patent

18471346

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