国家/地区 中国（3）
IPC部 C（3）
IPC大类 C23（3）
IPC小类 C23C（3）
IPC C23C016/26（3）
发明人 HE P（2） YANG D（2） ZHANG Z（2）
公开年 2020（3）
申请年 2019（2） 
专利权人 CHINA DONGFA.（2）

Flexible complex film comprises nano porous gold film layer, polypyrrole layer, nano gold particle embedded in polypyrrole layer and graphene layer, prepared e.g. by preparing nano porous gold film by removing alloying free corrosion method.

HOU Y, ZHANG H, YANG Y, ZHANG J, GUO J

Preparing low-temperature hydrophobic heat exchange material based on stainless steel and graphene comprises e. g. plating copper or nickel on surface of stainless steel and performing chemical plating or electroplating.

ZHANG Z, YANG D, HE P

Preparing stainless steel composite material for condensation heat exchange, involves plating copper or nickel on the surface of stainless steel, using electroless plating or electroplating, preparing graphene hydrophobic coating.

ZHANG Z, YANG D, HE P