Nonaqueous electrolyte secondary battery

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United States of America Patent

PATENT NO 10950892
APP PUB NO 20160380307A1
SERIAL NO

15103164

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Abstract

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A nonaqueous electrolyte secondary battery (10) includes a porous film (78) (heat resistance layer (HRL)) in, which particles (filler F) of an insulating ceramic are attached through a binder onto a surface of at least one of a negative electrode active material layer (63) and a separator (72, 74). In the nonaqueous electrolyte secondary battery, the insulating ceramic of the porous film (78) contains at least one of Fe and Ni.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akita, Hiroyuki Seto, JP 111 1353
Shimamura, Harunari Nagoya, JP 87 753

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