国家/地区 中国（2）
IPC部 F（2）
IPC大类 F22（2）
IPC小类 F22B（2）
IPC
发明人
公开年 2017（2）
申请年
专利权人

Preparing reduced graphene oxide film involves freezing aqueous dispersion of graphene oxide and freeze-drying to obtain oxide graphene gas-gel and subjecting to photoreduction to obtain reduced graphene oxide film.

WANG X, FU Y, WANG G

Steam heating device for graphene, has draught fan that is connected with glass fiber reinforced plastic sleeve and low temperature vapor flows, which heats steam by heat conduction and radiation to form high temperature steam.

BO M, DI Y, YU D, ZHANG Y