国家/地区 韩国（14）
IPC部 B（14） C（6） H（6）
A（2）
IPC大类 B01（14） H01（6） A61（2）
B22（2） C02（2） C25（2）
IPC小类 B01J（14）
IPC B01J035/02（14）
发明人 LEE S Y（3） JEONG H Y（2） JEONGSE Y（2）
LEE J S（2） YUN J S（2）
公开年 2021（8） 2022（6）
申请年 2020（14）
专利权人 PURESPACE IN.（2） UNIV CHONBUK.（2） UNIV KWANGWO.（2）

Preparing catalyst for manufacturing fuel cell electrode comprises reacting by adding hydrogen gas together with platinum precursor to transition metal nitride supported on carbon support to form platinum layer on transition metal nitride.

YOO S J, YOON C H, YOUNG P H, LEE S Y, PARK H S, KIM J, CHANG J H, KIM H J, PIL K, KIMDONGGUN, HO L J, LEE S

Air-cleaning device useful for reducing harmful gases including ethylene and harmful microorganisms, comprises air inlet, ozone generating unit, ozone decomposition unit and air outlet.

YUN J S, LEE J S, JEONG H Y, LEE S Y, JEONGSE Y

Catalytic activity recovery of manganese oxide catalyst, by recovering ozone decomposition efficiency of initial ozone decomposition efficiency by heating in air atmosphere, and decomposing ozone using manganese oxide catalyst.

YUN J S, LEE J S, JEONG H Y, LEE S Y, JEONGSE Y

Producing platinum-based alloy catalyst for fuel cell comprises preparing mixed solution by adding platinum solution and transition metal precursor powder to carbon-based catalyst carrier solution and adding reducing agent to mixed solution.

SUJIN G, PARK D C, KI J H

Manufacturing metal nano-catalyst, comprises e.g. dissolving metal precursor in polar solvent, preparing mixture with solution having metal precursor dissolved and ionic liquid mixed, and irradiating mixture with microwaves.

WON K T, PARK J C, LEE J R

Manufacturing metal-graphene core-shell composite for sensor, comprises e.g. dissolving carbon in metal catalyst powder by vacuum injecting hydrocarbon and hydrogen gas, and cooling to form graphene shell on surface of catalyst powder.

HAJUNSEOK, RHO H K, LEE S H, BAE H, CHA A N, RYU H S, SEUNG C

Composite catalyst used for decomposing organic compounds in water, has support comprises conductor and catalyst formed on surface of support and comprises iron oxide which involves removing contaminants without addition of oxidizing agent.

CHOIWEONYONG, HYOUNG K, KIM S H

Graphene hybrid catalyst for water splitting and zinc-air battery, comprises graphene sheet with modified surface, and nano sheet containing graphene sheet and metal.

LEE J H, KIM N, PROBLEM D Y N

Producing non-metallic photocatalyst comprises e.g. forming carbon nitride-carbon polymer material-alpha sulfur composite in which carbon nitride, alpha-sulfur and carbon polymer material being bound.

HA T, KANG B, CHEN C, LEE T

Catalyst e.g. for generating hydrogen peroxide comprises e.g. carbonaceous nanoplate functionalized with oxygen-containing group comprising carbonyl group, provided on basal surface and edge of carbonaceous nanoplate including quinone group.

JONGBEOM B, RO H J, GAOFENG H, BAEK J, NOH H, HAN G