Co-extruded, multi-layered battery separator

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United States of America Patent

PATENT NO 10818899
APP PUB NO 20180261817A1
SERIAL NO

15979679

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Abstract

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A battery separator comprises a co-extruded, microporous membrane having at least two layers made of extrudable polymers and having: a uniform thickness defined by a standard deviation of <0.80 microns (μm); or an interply adhesion as defined by a peel strength >60 grams.

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Patent Owner(s)

Patent OwnerAddress
CELGARD LLCCHARLOTTE NC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Call, Ronald W Rock Hill, US 20 190
Fulk,, Jr C William New Bern, US 3 1
Nguyen, Khuy V Charlotte, US 10 96
Shi, Lie Matthews, US 44 316
Zhang, Xiaomin Charlotte, US 135 2242

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