Carbon material, carbon material-active material composite, electrode material for lithium-ion secondary battery, and lithium-ion secondary battery

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United States of America Patent

PATENT NO 10644318
SERIAL NO

15556993

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Abstract

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Provided is a carbonaceous material capable of enhancing the initial charge and discharge efficiency and the cycle characteristics of lithium ion secondary batteries. The carbonaceous material is used as an electrode material for a lithium ion secondary battery and has a volume resistivity of 0.7 Ω·cm or less as measured at a pressure of 13 MPa in the form of a mixture of 5 wt % of the carbonaceous material and 95 wt % of lithium cobaltate.

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Patent Owner(s)

Patent OwnerAddress
SEKISUI CHEMICAL CO LTDOSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Masuda, Hiroki Osaka, JP 56 599
Nakasuga, Akira Osaka, JP 48 130
Nozato, Shoji Osaka, JP 30 119
Sasagawa, Naoki Osaka, JP 22 6
Wada, Takuya Osaka, JP 49 292

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