Lithium secondary battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10374231
APP PUB NO 20160172671A1
SERIAL NO

14967845

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Abstract

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The present invention relates to a lithium secondary battery, and more specifically, to a lithium secondary battery including a cathode, an anode and a non-aqueous electrolyte solution, where the cathode includes a cathode active material including a lithium-metal oxide which is doped with a transition metal and includes at least one type of metal having a concentration gradient region between a central portion and a surface portion, and thus having a significantly increased charge/discharge capacity and output at a low temperature to exhibit excellent properties in the low-temperature environment.

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Patent Owner(s)

  • SK INNOVATION CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Kook-Hyun Daejeon, KR 13 34
Hwang, Duck-Chul Suwon-si, KR 53 883
Yoo, Kyung-Bin Daejeon, KR 8 22

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