国家/地区 韩国（3） 中国（2） 世界知识产权组织（2）
IPC部 C（3）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3）
IPC C01B032/198（3）
发明人 LIM J C（3）
公开年
申请年
专利权人 DAEJOO ELECT.（3）

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

Reduced graphene oxide useful in electrochemical device, has specified percentage of total specific surface area of pores measured by Barrett-Joyner-Halenda method.

LEE J H, PARK H S, LEE S G, LIM J C, HYUN L J, HUNSOO P, LEE S, LIM J

Graphene particles used for electrode active material for electrochemical device, are three-dimensional porous containing folded graphene sheet, and having average diameter of specified value.

LIM J C, LEE J H, PARK H S, LIN Z, LI T, PIAO X, LIM J, HYUN L J, HUNSOO P