国家/地区 韩国（18）
IPC部 B（18） C（11） H（8）
A（2）
IPC大类 B01（18） H01（8） C25（7）
B22（3） B82（3） A61（2）
C01（2） C09（2） C23（2）
IPC小类 B01J（18）
IPC B01J035/00（18）
发明人 LEE S Y（4） CHANG J H（2） GABEN F（2）
JEONG H Y（2） JEONGSE Y（2） KIM H J（2）
KIM J（2） LEE J S（2） PARK H S（2）
PIL K（2） YOO J（2） YOO S J（2）
YOUNG P H（2） YUN J S（2）
公开年 2021（13） 2022（5）
申请年 2020（18）
专利权人 UNIV CHONBUK.（3） KOREA INST S.（2） PURESPACE IN.（2） UNIST ULSAN .（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

Preparing cobalt catalyst useful in electrodes and membrane electrode assembly for water electrolysis, comprises preparing reduced graphene oxide in which cobalt oxide is dispersed, carrying out primary oxidation and secondary oxidation.

PARK S, HAN H, KIM I

Producing multilayered heterostructure, used for producing catalyst comprises mixing graphene oxide nanosheet, polydiallyldimethylammonium chloride and hydrazine to prepare graphene oxide nanosheet, and immersing nanosheet in colloidal sol.

HWANG S, KWON N 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

Producing carbon-supported core-shell structure alloy particle catalyst for oxygen reduction reaction by reducing first metal core nanoparticles after adding second metal and performing galvanic substitution after adding third metal.

YOO S J, CHOI D I, PIL K, YEONSUN S, JEONG J Y, KIM H J, CHANG J H, KIM J, PARK H S, LEE S Y, YOUNG P H

Manufacture of lithium-ion battery used for e.g. phone and laptop, involves e.g. depositing dense layer comprising anode, cathode and/or electrolyte, by supplying substrate and suspension of non-agglomerated nanoparticles of material having preset size, and performing densification of dried layer.

GABEN F