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 L（3）
公开年 2021（3）
申请年 2021（2） 
专利权人

Preparing nitrogen-substituted graphene/copper oxide photocatalytic film material grown in situ on flexible copper mesh, comprises dissolving sodium hydroxide in deionized water, introducing polyethylenene glycol, and mixing urea and ammonium persulfate.

LI D, GUO W, SUN Y, FENG L, HOU X, ZHANG L, YE X, SUO G, XUE F, LIU J, HE R, YANG Y

Processing micro-arc oxidation of aluminum cartridge case involves cleaning aluminum cartridge case, polishing, coating, cleaning, removing electric insulating coating and placing aluminum cartridge case into micro-arc oxidation electrolyte.

YANG X, CHEN G, ZHANG L, QIAN K, SHEN Z, WANG H, WU Y

Preparing graphene oxide self-sealing micro-arc oxidation film layer comprises e.g. preparing electrolyte-containing graphene oxide, and placing light alloy substrate in electrolyte for micro-arc oxidation to obtain ceramic film layer.

CHEN Y, GUO Z, YANG Z, WANG N, ZHANG Z, ZHANG L, ZHAO Q, CHEN H, HAO J