国家/地区 中国（4）
IPC部 C（4）
IPC大类 C23（4）
IPC小类 C23C（4） C25D（2）
IPC C23C028/00（2）
发明人 ZHANG Z（4）
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Aluminum alloy surface anti-heat cracking processing by preparing heat cracking composite oxide film on surface of aluminum alloy, where heat cracking resistant composite oxide film includes zirconium and cerium chemical oxide film.

WEI G, ZHU B, SUN Z, YANG Y, ZHANG Z, JIANG L

Unbiased photoelectrochemical hydrogen production system based on indium gallium nitride nanocolumn photoelectrodes on graphene comprises light anode connected with light cathode through lead, and electrolyte placed in electrolytic cell.

LI G, LIU Q, LIN J, ZENG Q, ZHANG Z, MO Y, DENG X

Board comprises first copper foil, graphene layer and second copper foil, second copper foil is electroplated copper.

LIU K, DING Z, ZHANG Z, KOU J, HUANG Z, YUE X, CHEN Y, WANG E

Titanium carbide-graphene-chromium-molybdenum-based amorphous alloy gradient coating comprises first, second and third coating layer orderly arranged close to base body and far away from base body.

YANG X, LU Y, BI C, YUN K, DING Y, CHEN M, ZHANG Z