国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） H01（3） B82（2）
IPC小类 C01B（3）
IPC H01M004/36（3）
发明人 LI C（3）
公开年 2023（3）
申请年 2022（2） 
专利权人

Silicon-carbon composite material used in negative electrode of battery, comprises silicon material which is nano-silicon particles with silicon-halogen bond on surface, and pleated structure graphene which covers silicon material.

WANG H, ZHANG H, LI C, QIU W, JIANG F, FANG D, XU Z

Preparation of silicon carbon negative electrode material used in lithium-ion battery, involves mixing silicon source and amino graphene, adding initiator to prepare halogenated composite material, mixing with catalyst, electrolyte, reaction monomer, and solvent, separating and calcining.

CHENG H, GENG M, LI C, CHEN B, TAN Y, PENG S

Positive electrode for lithium-sulfur battery, comprises positive electrode current collector and positive electrode active material layer positioned on at least one surface of positive electrode current collector.

KANG D Y, YANG S, LEE C, SONG M, MYUNGJUN S, LI C, KANG D