国家/地区 世界知识产权组织（3）
IPC部 C（3）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/194（2）
发明人 WANG L（2）
公开年 2020（3）
申请年 2020（2） 
专利权人 XG SCI INC（3）

Functionalization of graphene, involves placing graphitic precursor in exfoliation cannister, exfoliating graphitic precursor and reacting carboxyl moieties in presence of substance to chemically react carboxyl moieties.

MAGWOOD L, MURRAY S, HINZE T

Porous silicon-graphene-carbon composite material used in negative electrode active material which is used in negative electrode i.e. used in lithium secondary battery, comprises individual silicon particles.

COLWELL J, RITCH T G, WANG L

Composite particle defined by shape and size, used as filler in polymer composite material, contains solid filler particle and graphene coating layer formed on outer surface of calcium carbonate particle and independent of binder.

FUKUSHIMA H, ONEILL B, WANG L