Cathode for all-solid-state battery

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United States of America Patent

PATENT NO 11855286
SERIAL NO

17105943

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Abstract

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Disclosed are a cathode for an all-solid-state battery including a cathode thin film for an all-solid-state battery or a cathode composite membrane for an all-solid-state battery, and an all-solid-state battery including the same. The cathode for an all-solid-state battery contains a grain that has a plane having a low surface energy and has a grain boundary arranged parallel to the electron movement direction, thus effectively lowering the interfacial resistance of the thin film while suppressing the dissolution and diffusion of the transition metal, thereby improving the cycle stability of the all-solid-state battery including the same.

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Patent Owner(s)

Patent OwnerAddress
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYBUILDING 5 HWARANG-RO 14-GIL SEONGBUK-GU SEOUL 02792

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ji, Ho Il Seoul, KR 9 12
Kim, Byung Kook Seoul, KR 37 96
Kim, Hyoung Chul Seoul, KR 18 36
Kim, Joo Sun Seoul, KR 7 48
Lee, Jong Ho Seoul, KR 415 3173
Lee, Seung Hwan Seoul, KR 241 2381
Park, Sang Baek Seoul, KR 14 11
Son, Ji Won Seoul, KR 142 871
Yang, Sung Eun Seoul, KR 6 6
Yoon, Kyung Joong Seoul, KR 29 282

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