Separator for a high energy rechargeable lithium battery

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United States of America Patent

PATENT NO RE47520
SERIAL NO

14875434

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Abstract

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The instant invention is directed to a separator for a high energy rechargeable lithium battery and the corresponding battery. The separator includes a ceramic composite layer and a polymeric microporous layer. The ceramic layers includes a mixture of inorganic particles and a matrix material. The ceramic layer is adapted, at least, to block dendrite growth and to prevent electronic shorting. The polymeric layer is adapted, at least, to block ionic flow between the anode and the cathode in the event of thermal runaway.

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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
Zhang, Zhengming Rock Hill, US 72 455

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