国家/地区 中国（2）
IPC部 C（2）
IPC大类 C23（2）
IPC小类 C25D（2）
IPC C25D013/20（2）
发明人
公开年 2019（2）
申请年 2019（2） 
专利权人

Preparing copper-based modified graphene oxide composite material with high thermal conductivity comprises e.g. firstly ultrasonically cleaning the H96 copper alloy in clean water, and ultrasonically cleaning in anhydrous ethanol solution.

HUANG Y, WANG S, WANG H, LI Q, FU H, QIU Z

Preparing surface modified steel graphene ultra-smooth film comprises e. g. performing chemical mechanical polishing of steel material to obtain polished steel material and loading polished steel material into a vacuum chamber.

WANG Y, ZHANG J, YANG X, SUN C, HOU D