国家/地区 中国（4）
IPC部 C（4）
IPC大类 C25（3）
IPC小类 C25B（3）
IPC C25B001/04（3） C25B011/091（3）
发明人 XU B（4）
公开年 2021（4）
申请年 2021（4）
专利权人 UNIV SHAANXI SCI TECHNOLOGY（4）

Preparation of nickel sulfide electrocatalyst used for preparing hydrogen, involves dispersing nickel source and graphene oxide in ethylene glycol, and thermally reacting thioacetamide and reduced graphene oxide/nickel hydroxide compound.

YU Y, LIN S, SUN D, XU B, MENG F, CHU W, REN J, HUANG L

Preparing nitrogen-doped carbon composite graphene coated cobalt nano-array catalyst useful for producing hydrogen by electrolyzing water, comprises e.g. placing carbon source, graphene oxide and carbon cloth in liquid medium, and reacting.

YU Y, CHU W, SUN D, XU B, MENG F, LIN S, HUANG L, LI L

Preparing nitrogen-doped carbon compound graphene coated metal cobalt catalyst producing hydrogen by electrolyzing water, comprises e.g. uniformly dispersing cobalt salt and nitrogen-doped carbon compound graphene precursor, and reacting.

YU Y, CHU W, SUN D, XU B, QU Y, MENG F, LIN S, HUANG L

Preparing patterned graphene film on flexible substrate comprises e.g. dissolving acrylic resin monomer, medium-chain glycerol or medium chain triglyceride, photoinitiator and modified castor oil, lyophilizing, calcining and drying.

DING S, CHEN J, YANG Y, XU B