国家/地区 中国（40） 美国（9） 世界知识产权组织（9） 韩国（7） 欧洲专利局（EPO）（5） 日本（5） 加拿大（3） 印度（2）
IPC部 C（53）
IPC大类 C01（53） C25（53） H01（13）
B01（12） B82（12） B22（2）
C02（2） C04（2） C07（2）
C12（2） C23（2） G01（2）
IPC小类 C01B（53）
IPC C25B001/04（53）
发明人 LI Y（4） WANG J（4） CHEN X（2）
CHEN Y（2） GAO B（2） HOU Y（2）
LI M（2） LI W（2） LIU Y（2）
LIU Z（2） WANG Y（2） WANG Z（2）
WU R（2）
公开年 2022（17） 2021（13） 2018（5） 2023（5） 2020（4） 2017（3） 2016（2） 2019（2）
申请年 2021（13）  2020（12）  2022（11）  2016（5）  2018（5）  2012（2）  2017（2）  2023（2） 
专利权人 UNIST ULSAN .（3） SHANGHAI INS.（2） UNIV CHANGZH.（2） UNIV ZHEJIAN.（2）

Method for preparing graphene-based composite binary metal sulfide electro catalyst useful in electrocatalytic hydrogen evolution reaction, comprises e.g. adding ferrous chloride, ammonium heptamolybdate and thin layer graphene sheet into deionized water, and dispersing.

ZHU J, WANG C, ZHU D, BI H

Apparatus used for electrolysing seawater, comprises diaphragm-less electrolytic cells comprising anode and cathode, where anode comprises anode cells in series, and cathode contains cathode cells in series to control cell voltage and substantially prevent production of oxygen and chlorine in cells.

GOMEZ R A M

Preparing graphene-activated metal oxygen evolution electrocatalyst for preparing hydrogen, by using graphite-based material as electrode in two-electrode system, and solution containing sulfate ions as electrolyte, applying voltage, freeze-drying graphene, drip-coating on metal electrode and drying.

HOU Y, LIU Z

Preparing wrinkled graphene-based single-atom catalysts used for e.g. electrocatalytic process by preparing graphene oxide suspending solution, mixing with metal precursor solution, atomizing and pyrolyzing, calcining corrugated spherical graphene oxide-based metal single-atom catalyst.

HE G, YE G, FEI H

Photoanode used for photoelectrochemical decomposition of water and oxygen evolution, comprises base layer, dielectric passivation layer and sandwich composite layer arranged in sequence.

GONG J, XIE G

Preparing foamed nickel-supported graphene composite layered heterogeneous structure catalyst useful in electrolytic water hydrogen production, comprises e.g. adding ammonium tetrathiomolybdate to graphene oxide suspension, reacting, separating and purifying.

ZHAO W, LU W, FENG K, CHEN C, LUO Y, YU F, WANG J

System used to convert e.g. flue gases comprises enclosed chamber comprising hollow interior, carbon-based gas source, hydrogen source, oxygen source, igniter, first flow meter, second flow meter, third flow meter and controller.

JOHNSON E, COOK D, YOLLIN P, ADLER A

Photocatalyst useful for water decomposition, comprises graphene nanosheet and doping element dispersed in graphene nanosheet.

KIM T, GOURI S D, KUMUD M T

Preparing nickel sulfide and graphene oxide composite material, comprises dispersing certain amount of graphene oxide (GO) into deionized water under ultrasonic treatment to obtain uniformly dispersed graphene oxide suspension, transferring mixed solution together.

XUE Z, SUN H, SHI R, LIAO J, ZHAO Z, NIE M

Graphene oxide-cadmium sulfide complex used as catalyst for photocatalytic hydrogen generation, comprises reduced graphene oxide with nanogates on surface of single layer and between bi-layers of reduced graphene oxide.

KUMAR P, LUWANG M N, BAJPAI H