国家/地区 韩国（22）
IPC部 B（22） C（12） F（2）
H（2）
IPC大类 B01（22） C01（6） C25（4）
C07（3） F01（2） H01（2）
IPC小类 B01J（22）
IPC B01J037/02（22）
发明人 CHANG T S（2） CHEN C（2） HEO I（2）
HEO I J（2） JANG J S（2） JEONG H S（2）
JISU J（2） KIM C H（2） KIM Y（2）
KIM Y J（2） KWON O（2） LEE D H（2）
LEE J H（2） LEE K（2） LEEHAKKEUN（2）
公开年 2022（9） 2023（7） 2021（6）
申请年 2021（22）
专利权人 UNIV SUNGKYU.（4） UNIV KOREA R.（3） AIR HOLDINGS.（2） KOREA INST E.（2）
KOREA INST S.（2） KOREA RES IN.（2） UNIV INCHEON.（2）

Preparing denitrification catalyst useful for selective catalytic reduction reaction for reducing nitrogen oxides comprises dispersing silver, zinc and support compound, ball milling dispersion, drying and calcining ball milled dispersion.

KIM Y J, YOU Y, HEO I J, CHANG T S, LEE J H, KWAK J S, LIM M T, YOU Y W, HEO I, KWAK J, IM M T

Catalyst coated with nitrogen-doped graphene quantum dots useful for improving selective catalyst reduction efficiency, comprises vanadium oxide, tungsten trioxide, titanium dioxide, and nitrogen-doped graphene quantum dots.

BAIK J M, CHOI S, RAHULPOLBIA

Photocatalytic complex comprises graphene doped with first dopant, and at least one plasmonic nanocluster provided on graphene doped with first dopant.

BANDAO D, LEE I, SON H

Composite structure comprises cellulose-derived carbon layer and metal layer present on cellulose-derived carbon layer.

SU J, SONG J Y, JUNG H T, KIM C, KIM C S, JEONG H S

Synthesizing metal catalyst useful for fuel cell, comprises supporting transition metal on support, heat-treating support and transition metal complex, and oxidizing surface of transition metal complex by supplying oxygen in cooling process.

KWON O, LEE D H, SONG J H, KIM Y

Producing nano-catalyst film useful for nano-catalytic electrodes comprises preparing graphene sheet dispersion, forming nanoporous graphene membrane by coating graphene sheet dispersion on filtration membrane and vacuum filtration.

HOUN K J, SEONG C Y

Producing precious metal supported catalyst useful in anisotropic noble metal supported catalyst e.g. sensors comprises preparing mixed powder by mixing precious metal metal salt and porous support, and heat-treating mixed powder.

PARK J C, WOOK K, YANG J, KIM B H, LEEHAKKEUN, OH K

Catalyst useful for carbondioxide conversion, comprises metal nanoparticles and carbon support supporting metal nanoparticles.

HYUN L D, HYO K T, KIM S I, JUNG P

Producing supported noble metal catalyst for sensor, electrode material, and adsorbents, and for specific gas-phase and liquid-phase reaction, comprises mixing noble metal metal salt and porous support, and heat-treating mixed powder.

PARK J C, YANG J, WOOK K, OH K, LEEHAKKEUN

Producing metal nanoparticles having carbon shell useful as catalyst for fuel cells, water electrolysis, batteries, and solar cells, comprises e.g. forming polymer layer on pretreated support, and adsorbing metal precursor to polymer layer.

KWON O, LEE D H, KIM Y, QUANG L T, NGOC H T B