国家/地区 韩国（8）
IPC部 B（8）
IPC大类 B01（8） H01（3）
IPC小类 B01J（8）
IPC B01J037/00（8）
发明人 PARK D C（4） SUJIN G（3）
公开年 2022（5） 2021（3）
申请年 2020（8）
专利权人 VINATECH CO .（4）

Producing platinum-based alloy catalyst, comprises e.g. preparing carbon-based catalyst carrier solution by dispersing carbon-based catalyst carrier in polyol, and preparing solution by adding platinum solution and cobalt precursor powder.

SUJIN G, PARK D C

Producing platinum-based alloy catalyst, comprises e.g. forming carbon-based catalyst carrier solution by dispersing carbon-based catalyst carrier in polyol, and forming solution by adding platinum solution and transition metal precursor.

SUJIN G, PARK D C

Producing platinum-based alloy catalyst useful as electrode for polymer electrolyte membrane fuel cell comprises preparing carbon-based catalyst carrier solution, adding platinum precursor and reducing platinum-based alloy.

PARK D C

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

Producing platinum-based alloy catalyst containing cobalt by e.g. preparing carbon-based catalyst carrier solution by dispersing carbon-based catalyst carrier in polyol, adding pH adjusting agent, washing and drying mixture containing alloy.

SUJIN G, PARK D C

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

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

Alkane dehydrogenation catalyst used for producing hydrogen production apparatus, comprises graphene atom vacancy structure, 3-hydrogenated atom vacancy structure and nitrogen-substituted atom vacancy structure.

KUSAKABE K, TAKAI K, NISHIKAWA M, LIU M, KAZUYUKI T A