国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（2）
发明人 LIU Y（3）
公开年 2009（2）
申请年 2009（3）
专利权人

Preparation of graphene comprises reacting expanded graphite and organic amine solution using solvent-thermal method, carrying out ultrasonic dispersion, centrifuging, and collecting liquid supernatant.

DI Z, GUO Y, LIU H, LIU Y, YU G, ZHENG J, ZHU D

Preparation of graphene by irradiating polymethyl methacrylate nanofiber using electron beam to gradually graphitized and form parallel ordered layers of graphene, and controlling layer number and width of graphene.

DUAN H, LIU L, LIU Y, XIE E, XU X, ZHAO J

Preparation of single-layered graphene by centrifuging single-layered oxidized graphite slice solution, drying solid in vacuum to obtain graphene solid, dispersing graphene solid into dimethyl sulfoxide, mixing, reacting, and filtering.

CAO A, LIU Y, LIU Z, WU M, YE Z