Oxidation resistant separator for a battery

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United States of America Patent

PATENT NO 9660290
APP PUB NO 20070072068A1
SERIAL NO

11549273

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Abstract

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A lithium ion rechargeable battery comprises: a negative electrode adapted to give up electrons during discharge, a positive electrode adapted to gain electrons during discharge, a microporous separator sandwiched between said positive electrode and said negative electrode, an organic electrolyte being contained within said separator and being in electrochemical communication with said positive electrode and said negative electrode, and an oxidative barrier interposed between said separator and said positive electrode, and thereby preventing oxidation of said separator.

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Patent Owner(s)

Patent OwnerAddress
CELGARD LLCNORTH CAROLINA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arora, Pankaj Chesterfield, US 47 467
Zhang, Zhengming Charlotte, US 72 455

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