国家/地区 中国（4）
IPC部 C（4）
IPC大类 C25（4）
IPC小类 C25D（4）
IPC C25D009/04（4）
发明人 YANG Z（4）
公开年 2021（3）
申请年 2020（2） 
专利权人 UNIV WENZHOU（2）

Preparing graphene oxide anti-corrosion protective film on metal surface, comprises e.g. soaking pre-treated aluminum alloy sample in cerium nitrate solution, detecting obtained cerium nitrate solution concentration, and post-processing.

WU J, LIU J, YANG Z

Preparing noble metal rhodium hydrogen evolution electrocatalyst comprises e.g. loading carbon carrier on conductive substrate, and taking conductive substrate of the load carbon carrier as working electrode.

YANG Z, ZHENG X, CHEN Q, ZHANG X, JIN Y, ZHOU X

Noble metal iridium hydrogen evolution electro-catalyst useful in electrolysis of water for hydrogen production, prepared by loading carbon carrier on conductive substrate to obtain the conductive substrate loaded with the carbon carrier.

YANG Z, ZHENG X, CHEN Q, ZHANG X, JIN Y, ZHOU X

Preparing graphene-based superhydrophobic low-carbon steel involves polishing low-carbon steel first with sandpaper respectively to remove impurities and oxides on surface, and ultrasonically cleaning with absolute ethanol and acetone.

YANG Z, CHEN Y