国家/地区 韩国（26）
IPC部 B（26） C（14） H（3）
F（2）
IPC大类 B01（26） C25（9） C01（6）
H01（3） C02（2）
IPC小类 B01J（26）
IPC B01J021/18（26）
发明人 JEONG H S（2） JUNG H T（2） KIM Y（2）
KWON O（2） LEE D H（2） LEE H（2）
LEE H Y（2）
公开年 2022（14） 2023（10） 2021（2）
申请年 2021（26）
专利权人 UNIV SUNGKYU.（6） KOREA INST I.（3） BASIC SCI IN.（2） KOREA ADVANC.（2）
KOREA INST E.（2） KOREA INST S.（2） UNIV CHONNAM.（2） UNIV INCHEON.（2）

Double-shell nanocomposite photocatalyst useful for decomposing organic dyes and volatile organic compounds in various industrial fields, comprises e.g. silver oxide nanoparticle layer positioned on metal oxide nanoflower structure.

JUNG Y G, SEOK C H, KWON Y J

Electrochemical catalyst complex comprises graphitized nitrogen and reduced graphene oxide.

SHIM W, CHOI H W, KIM M G, GOO I Y, YOUNG K J, PILDO J

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

Preparing graphene oxide-titanium dioxide photocatalyst useful for catalyzing carbon dioxide substitution reaction, comprises mixing titanium dioxide and carbon precursor, and calcining mixture.

JEONG D, KWON J

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

Producing electrocatalyst used for oxygen generation or oxygen reduction, comprises electrodepositing transition metal oxide on surface of conductive nanoparticle support, and doping nitrogen on electrodeposited transition metal oxide.

SEOJEONGSOOK

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

Photocatalyst useful for carbon dioxide reduction under visible light irradiation on photocatalyst to form formaldehyde comprises nickel(II) oxide/cerium(IV) oxide/reduced graphene oxide heterostructure nanocomposite.

SOO K Y, PARKHONGYEOL