国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 WANG L（4）
公开年 2010（4）
申请年 2010（4） 
专利权人 HARBIN INST .（2） UNIV DONGHUA（2）

Preparation of graphene nanometer belt comprises calcining carbon nanotube, adding concentrated hydraulic acid, adding alkali metal, carrying out metal fusion method or electrochemical method, filtering, washing and drying to obtain product.

WANG L, JIANG G, FAN Y

Preparation of graphene composite or oxidized graphene composite involves carrying out mechanical peeling after mixing carbon material powder, solid grain and liquid working medium, and removing substance.

FEI W, WANG L

Inorganic non-metal compound wave absorbing material used for, e.g. guided missile, comprises graphene nano-layer, and inorganic non-metal.

WANG L, JIANG G, FAN Y

Preparation of graphene or graphene oxide by mixing carbon material powder, e.g. graphite powder, solid grains and liquid medium, mechanically stripping in the presence of dispersant, and removing solid grains and liquid medium.

FEI W, WANG L