国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/20（3）
发明人 LIU W（3）
公开年
申请年
专利权人 UNIV CHUNG Y.（3）

Composite material for electromagnetic wave shielding or electromagnetic wave absorption, comprises electromagnetic wave absorbing materials containing two-dimensional graphene sheets, which is obtained by crushing carbon raw material through cavitation principle in liquid phase exfoliation method.

XIE Y, HE X, LIU W, HO H, HSIEH I

Producing graphene from a graphite material by dispersing graphite material in a solution to form graphite suspension and shearing and exfoliating the graphite material to produce graphene-containing solution.

LIU W, LIN P

Preparing nitrogen-doped graphene, used to produce composite heat dispatching plate, comprises mixing solid-state nitrogen containing precursor with a graphene to form a mixture, and sintering the mixture under reducing atmosphere.

LIU W J, SHEN J, XIE Z Z, LIU W, XIE Z