Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery

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United States of America Patent

PATENT NO 11557754
APP PUB NO 20160380263A1
SERIAL NO

15113679

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Abstract

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A positive electrode active material for a lithium secondary battery, comprising a lithium-containing composite metal oxide in the form of secondary particles formed by aggregation of primary particles capable of being doped and undoped with lithium ions, each of the secondary particles having on its surface a coating layer, the positive electrode active material satisfying the following requirements (1) to (3):

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Patent Owner(s)

  • SUMITOMO CHEMICAL COMPANY, LIMITED; TANAKA CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doumae, Kyousuke Fukui, JP 7 29
Kitamoto, Takashi Fukui, JP 2 25
Nakayama, Tetsuri Toyota, JP 10 28
Takamori, Kenji Tsukuba, JP 25 100

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