国家/地区 中国（10）
IPC部 C（8） B（5）
IPC大类 C25（6） B82（3）
IPC小类 C25B（6） B82Y（3）
IPC C25B001/04（6） C25B011/091（5） B82Y030/00（3）
B82Y040/00（2）
发明人 XU B（10）
公开年 2021（5） 2022（4）
申请年 2021（4）  2022（4） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（10）

Preparing nickel-doped cerium dioxide/reduced graphene oxide electro-catalyst comprises pre-heating alkaline solution containing e.g. cerium ions, heat preserving, separating product to form cerium dioxide/reduced graphene oxide, dipping in nickel acetate solution, washing, drying and heat-treating.

ZHANG S, XU B, MA S, WANG T, FENG X, ZHANG X, XU Y, HAO X

Preparation of cobalt composite cobalt-nickel alloy/nitrogen-doped graphene nano-catalyst by adding citric acid, urea and graphene oxide to the medium, mixing, adding carbon cloth, reacting, and loading e.g. soluble cobalt salt.

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

Preparation of nitrogen-phosphorus co-doped graphene-cobalt nanosheet array catalyst by adding pre-treated carbon cloth into suspension of citric acid, urea and graphene oxide, hydrothermally reacting, and loading soluble cobalt salt.

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

Preparing composite metal nano-array catalyst comprises dispersing graphene oxide in medium to obtain suspension, adding carbon cloth, reacting to prepare carbon cloth precursor, loading soluble cobalt salt on precursor and annealing under atmosphere of reducing gas.

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

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

Synthesis of tin nanometer half-crescent particle-laminar matrix of graphene nanosheet composite material involves infiltrating tin source into nano organic framework emulsion, hydrothermally reacting, freeze-drying and calcining.

DING S, DU G, XU B, CHENG W

Preparation of two-dimensional laminar flow matrix carbon material composed of graphene nanosheets for preparing composite materials, involves calcining gel polymer nano-organic framework in non-oxidizing environment.

DING S, XU B, DU G, CHENG W