国家/地区 中国（3）
IPC部 C（3）
IPC大类 C25（3）
IPC小类 C25D（3）
IPC
发明人 ZHANG H（3）
公开年 2022（3）
申请年 2022（3） 
专利权人

Cathode plate useful for anodizing, has wavy graphene anti-corrosion conductive coating, which is arranged in middle of one side surface of copper substrate, and insulating anti-corrosion shielding coating arranged on wavy graphene anti-corrosion conductive coating.

DONG Z, ZHANG H

Multifunctional composite coating of steel structure surface comprises multi-element permeation substrate (zinc powder and aluminum powder), graphene anti-corrosion film (powdered graphene oxide and pyrrole) and fireproof outer layer (flame retardant) provided from inside to outside.

ZHANG H

Surface treatment for reducing secondary electron yield of oxygen-free copper for e.g. radar, by performing ultrasonic cleaning on oxygen-free copper sheet, performing surface electrolysis treatment in copper sulfate solution, performing electrochemical deposition, and performing heat treatment.

GE Y, FU H, DU Y, PAN P, CAI J, ZHANG H, HAO J