国家/地区 中国（4）
IPC部 C（4） H（4） B（2）
IPC大类 C01（4） H01（4） B82（2）
IPC小类 C01B（4）
IPC C01G051/00（4）
发明人
公开年 2020（4）
申请年 2020（3） 
专利权人

Preparing reduced graphene oxide coated sulfide/bimetal oxide composite material, comprises e.g. adding cobalt salt, iron salt, 2,5-dihydroxyterephthalic acid, polyvinylpyrrolidone and graphene oxide into sealed container, and calcining.

XIA Z, JIA X, REN C, CHEN S

Preparation of graphene supported tin doped cobalt disulfide composite material includes mixing tin salt in aqueous solution of soluble cobalt salt and sulfurizing agent, adding graphene aqueous solution, cooling and freeze-drying.

LIAO S, MIN Y, LI Y, LIU Y, HUANG X, RAO Q

Cobalt sulfide/multilayer graphene composite material comprises cobalt sulfide distributed on surface of multilayer graphene, where cobalt sulfide has nanosheet structure and nanosheets cross each other and grow on multilayer graphene.

CUI J, XU J, FAN Q

Cobalt borate/graphene composite material useful for cathode of lithium ion battery comprises nanorod structure cobalt borate embedded in the folded graphene.

ZHOU N, QIN W, WU C, JIA C