国家/地区 中国（6）
IPC部 B（6）
IPC大类 C25（6） B01（4） B22（2）
IPC小类 C25B（6）
IPC C25B001/04（6） C25B011/06（4） B01J027/057（2）
发明人 HE H（3） HE Z（3） SHEN Q（3）
CHU W（2） HUANG L（2） LIN S（2）
QU Y（2） REN J（2） SUN D（2）
XU B（2） YU Y（2）
公开年 2022（2）
申请年 2019（2）  2022（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（6）

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

Preparation of semi-metal structure tungsten ditelluride/redox graphene composite powder involves subjecting aqueous solution containing tellurium ion, ammonium paratungstate, citric acid and graphene oxide to hydrothermal reaction.

HE H, HE Z, SHEN Q

Preparing sheet-shaped half-metal molybdenum (IV) telluride:copper, and molybdenum (IV) telluride:copper/reduced graphene oxide comprises e.g. adding tellurium powder, and potassium borohydride to deionized water, reacting, and dissolving.

HE H, HE Z, SHEN Q

Preparing vanadium carbide/graphene nanosheet composite material involves preparing precursor mixture comprising graphene nanosheets, carbon source, ammonium metavanadate, and deionized water, performing hydrothermal reaction.

CAO L, ZHANG N, FENG L, HUANG J, LIU Q, HE J, YANG D, ZHAO Y

Preparing single-layer metal structure/graphene composite used for electrocatalytic and photocatalytic production of hydrogen, involves producing molybdenum disulfide precusor aqueous solution, and adding oxidized graphene aqueous solution.

HE H, HE Z, SHEN Q