国家/地区 中国（3）
IPC部 C（3） B（2） H（2）
IPC大类 C01（3） C04（3） B01（2）
C08（2） H01（2）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人
公开年 2015（3）
申请年 2015（2） 
专利权人

Particle for particulate material used for composite material, particle dispersion and article comprises stacked sub-structures in which each sub-structure includes stack of graphene layers.

WALTERS I, WALTERS D

Method for preparing graphene thin film, involves pressing film and fixing in furnace in graphite to carry out high temperature treatment under inert gas protection.

LAI C, QI S, TIAN G, WANG Z, WU D, ZHANG M

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y