国家/地区 中国（28） 韩国（4） 世界知识产权组织（3）
IPC部 B（36） C（25） A（5）
F（2）
IPC大类 B01（36）
IPC小类 B01J（36） C02F（13） B01D（11）
C01B（6） C01G（3） A61L（2）
A62D（2） B82Y（2）
IPC B01J021/06（36）
发明人 LI X（4） FENG P（3） NIU J（3）
OU X（3） QIANG Y（3） WANG D（3）
ZHANG S（3） CHEN R（2） CHEN T（2）
CHEN Y（2） LAI D（2） LI H（2）
WANG X（2）
公开年 2021（26） 2020（7） 2022（3）
申请年 2020（36）
专利权人 UNIV CHINA M.（3）

Graphene-coated solid acid catalyst useful for catalytic nitration of aromatic hydrocarbon compounds.

JIN G, ZHANG R, HUANG W, ZHAO S, REN L, JI F, YANG Z

Iridium-ruthenium alloy catalyst useful for electrodes and membrane electrode assembly for water electrolysis, and for water cell comprises iridium-ruthenium alloy nanoparticles supported on support.

PARK S, NAH I W, KIM I

Preparation of water-soluble film-forming material involves mixing ammonium polyacrylate or sodium polyacrylate, polyethylene glycol, solvent, silicone oil-type antifoaming agent and biocide in demineralized water containing binder.

RADITOIU V, RADITOIU A, RADULY F M, WAGNER L E, ISPAS G C, PURCAR V, MANEA R

Photocatalytic reduction of carbon dioxide involves treating sodium hydroxide solution saturated with gaseous carbon dioxide, with modified titanium dioxide photocatalyst formed by rubbing anatase-type titanium dioxide powder with reduced graphene oxide, hydrothermally treating, and annealing.

MORAWSKI A W, KUSIAKNEJMAN E, WANAG A M, NARKIEWICZ U, KOCI K, EDELMANOVA M

Air purifying, sterilizing and virus inactivating device useful e.g. in functional composite material has e.g. blower device, deep UV light source, and photocatalysis light source electrically connected to power source connection device.

LIN K, XU Z

Production of visible-light photocatalyst used for e.g. removing contaminants e.g. volatile organic compound, nitrogen oxide, bacteria and mold in air, involves mixing binder, graphene and titanium dioxide, injecting formed mixture into mold, and pressing mold at high temperature.

YOO J, HWANG G B, SHIN T, YOO J H, SHIN T H

Rare earth carbide catalyst used in preparation of high-carbon friction material, is prepared by loading rare earth oxide on catalytic carrier.

ZHOU G, CHEN B, JIAO H, SHI W

Coating layer useful for removing nitrogen oxides comprises graphene and a photocatalyst including graphene substrate impregnated with titanium dioxide powder.

YONG S

Photocatalytic type graphene composite microcrystalline glass panel, has flat substrate uniformly provided with multiple hollow cylindrical through holes in rectangular array, and cylindrical titanium sharp ore layer filled with graphene layer.

OUYANG S, WANG X, LI H

Composite catalyst used to catalyze hydrogenation and dehydrogenation of hydrogen energy storage material and in hydrogen storage system or device comprises main catalyst, promotion catalyst and support.

CHEN H, LIU Y