国家/地区 韩国（10）
IPC部 B（10）
IPC大类 B01（10） C01（2）
IPC小类 B01J（10）
IPC B01J023/06（10）
发明人
公开年 2017（3） 2021（2） 2023（2）
申请年 2020（3）  2016（2）  2021（2） 
专利权人

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

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

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

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

Manufacturing flexible device involves providing carrier substrate, forming graphene oxide layer, transition metal oxide layer includes multiple of transition metal oxide nanoparticles, polymer layer on upper surface of carrier substrate.

HANTAEHEE, SHIN H

Zinc oxide nanoparticle/reduced graphene oxide nanocomposite photocatalyst used for treating water, comprises reduced/oxidized graphene and zinc oxide nanoparticles attached on reduced/oxidized graphene.

SHIM J, NGUYEN V Q, SHIM J J, QUANG N V

Photocatalyst for water-treatment, comprises graphene oxide and silver-doped zinc oxide dispersed in graphene oxide, and exhibits diffraction peaks at specified values, measured by X-ray diffraction analysis.

LEE B K, THI V H T

New ionic block copolymer useful in carbon nanotube support and carbon nanotube-oxide graphene composite for supporting metal nanoparticles.

GYU Y H, RYONG C G, YEONG S H, SIK Y Y, HO G Y, KIE Y C, HEUN Y S, YONG S Y

Making core/graphene-based shell structure involves forming and optionally quenching composition of core nano- or microstructures and graphene-based structures having surface coated with curable organic material and curing organic material.

CHOPRA N, LOWREY J, ODEH I N

Manufacture of photocatalyst/graphene composite film involves mixing graphene oxide and photocatalyst, stirring to obtain composite film, and reducing composite film.

SOO J P, MI H C, SEUL Y L