国家/地区 韩国（6） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 日本（3） 美国（3） 中国（2）
IPC部 C（7） H（7）
IPC大类 C01（7） H01（7） C23（2）
IPC小类 C01B（7） H01M（7） C23C（2）
IPC H01M004/36（7） H01M004/38（7） H01M004/48（7）
H01M004/62（7） C01B033/02（6） C01B033/113（6）
H01M010/052（6） H01M004/587（5） H01M004/58（4）
C01B033/22（3） C01B032/182（2） C23C016/26（2）
H01M004/04（2） H01M004/131（2） H01M004/134（2）
发明人 LIM J（6） LIM J C（4） OH S M（4）
HUNSOO P（3） HEE L（2） IMSUNGWOO（2）
LEE S（2） LEE S G（2） LIM H H（2）
LIN Z（2） PARK H（2） WU X（2）
公开年 2021（7）
申请年 2020（4）  2019（2） 
专利权人 DAEJOO ELECTRONIC MATERIALS CO LTD（7）

Silicon-based-carbon composite useful in cathode material of lithium secondary battery, comprises core-shell structure, where core includes e.g. silicon and magnesium silicate, and the shell includes first and second carbon layers.

HYUN L J, HUNSOO P, LEE S, HEE L, LIM J

Silicon-based carbon composite for anode active material, has core-shell structure, in which core comprises silicon, silicon oxide and magnesium silicate, and shell contains carbon layer containing reduced graphene oxide.

LEE J, PARK H, LEE S G, LIM H H, LIM J C

Silicon-silicon composite oxide-carbon composite used for negative electrode active material for lithium secondary battery, comprises core-shell structure comprising core comprising silicon, silicon oxide compound, and magnesium silicate, and shell comprising carbon layer, and has preset span value.

LEE E, PARK H, LIM S W, OH S M, LIM J C, HUNSOO P, IMSUNGWOO, LIM J

Silicon-carbon composites in anode active material for secondary battery comprises core-shell structure comprising e.g. core comprising silicon-containing constituent with silicon crystal and first carbon and shell comprising second carbon.

OH S M, PARK J G, LIM J

Anode material used in anode for lithium-ion secondary battery, comprises composite made of silicon particles containing microcrystalline silicon and conductive carbon-based material, and silane coupling agent coated on surface of composite.

PARK S, IMSUNGWOO, LIM J

Silicon-silicon oxide-carbon composite having core-shell structure for lithium secondary battery, comprises core comprising silicon fine particles, silicon oxide compound and magnesium silicate, and shell formed of carbon film.

LEE S G, PARK H S, OH S M, LIM J C, LEE S, HUNSOO P, LIM J, LIN Z, WU X, PIAO X

Secondary battery used for electronic device, comprises negative electrode comprising silicon-based negative electrode active material which is predoped with lithium amount corresponding to initial irreversible capacity, and electrolyte.

LIM H H, OH S M, LIM J C, HEE L, LIM J, LIN Z, WU X, LIN X