Lithium secondary battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10476079
APP PUB NO 20160149210A1
SERIAL NO

14947654

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Abstract

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A lithium secondary battery comprises a cathode, an anode and a non-aqueous electrolyte. The cathode includes a cathode active material containing lithium-metal oxide of which at least one of metals has a continuous concentration gradient from a core part to a surface part thereof, and is doped with transitional metal. The lithium-metal oxide includes elements M1, M2 and M3. One of M1, M2 and M3 has a concentration gradient range in which a concentration increases from the core part to the surface part.

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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 Gyeonggi-do, KR 53 883
Lim, Jin-Sub Daejeon, KR 6 18
Yoo, Kyung-Bin Daejeon, KR 8 22

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