国家/地区 中国（16）
IPC部 B（17）
IPC大类 B01（17） C02（7） C25（7）
B82（3） C01（3） C09（2）
IPC小类 B01J（17） C02F（7） C25B（7）
B82Y（3） C01B（2） C09K（2）
IPC B01J027/057（17）
发明人 HE H（4） HE Z（3） SHEN Q（3）
LI Y（2） WANG X（2） WANG Y（2）
ZHANG C（2） ZHANG W（2）
公开年 2020（4） 2015（3） 2018（2） 2019（2） 2021（2） 2022（2）
申请年 2019（3）  2020（3）  2021（3） 
专利权人 UNIV SHAANXI.（3）

Water decomposition catalyst useful in water splitting device comprises metal compound having perovskite structure, metal-intercalated transition metal chalcogenide to form a heterogeneous structure.

SUNG P H, OH N K

Preparing nickel selenide/tungsten trioxide/graphene photocatalytic composite material used for degrading rhodamine B, comprises dispersing tungstic acid and graphene-coated porous zeolite material into absolute ethanol.

JU H

Preparing copper-containing catalyst comprises adding precursor in organic solvent, preparing metal nano-particle colloid by pyrolysis, adding porous carrier into metal nano-particle colloid, dipping under the action of electrostatic field and under action of no electrostatic field and drying.

FENG F, ZHANG Q, YUE Y, LI X, ZHAO J

Preparing graphene-based photo catalytic composite material used for degrading methylene blue comprises dispersing porous graphene and zeolite in absolute ethanol, adding e.g. sodium molybdate dehydrate, stirring, evaporating and recycling.

ZHANG W, WEI L, LIU M, WANG Y, ZHANG C

Preparing graphene oxide loaded nickel-cobalt bimetallic selenide oxygen evolution catalyst, comprises e.g. adding selenium powder and sodium borohydride into de-ionized water, adding oxide precursor, reacting, washing and dryinga.

XU Q, YE W, YE X, WANG X, FAN J, MIN Y

Preparing metal structure molybdenum diselenide/redox graphene composite powder involves hydrothermally heating aqueous solution containing selenium ions, ammonium paramolybdate, citric acid, and graphene oxide for reaction.

HE H, HE Z, SHEN Q

Preparation of nickel selenide-graphene composite material includes dispersing nickel dichloride hexahydrate and sodium citrate in deionized water, mixing nickel dichloride hexahydrate and sodium citrate with selenium solution and heating.

MO Z, LIU G, SHUAI C, NIU X, YANG X, WANG J, PEI H, GUO R, LIU N

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 tellurium nanowire/graphene hydrogel composite material, by preparing tellurium nanowires using e.g. sodium tellurite and polyvinylpyrrolidone by hydrothermal reaction, followed by adding to graphene oxide suspension and reacting.

XIA D, XU B, WANG Y, HE C, LIU H, HE H, HUANG Y, ZHANG F