国家/地区 韩国（5） 世界知识产权组织（3） 中国（2）
IPC部 B（10） H（4） A（3）
C（2）
IPC大类 B01（10） H01（4） A61（3）
IPC小类 B01J（10）
IPC B01J035/00（10）
发明人 LEE S Y（3） JEONG H Y（2） JEONGSE Y（2）
LEE J S（2） YUN J S（2）
公开年 2022（10）
申请年 2020（10）
专利权人 CAS DALIAN C.（2） PURESPACE IN.（2）

Catalyst useful in metal-air battery, comprises particles comprising metal oxide and carbonaceous material, in which metal oxide is iron oxide or manganese oxide, and carbonaceous material is graphenic carbon material.

RUIZ HERRERO J L, PEREZ ALONSO F J, RUIZ MARTINEZALCOCER S, SHAN T, GARCIA GOMEZ A, PENA MARTIN E

Preparing platinum-rhodium alloy as electrocatalyst, involves reacting solution I containing platinum metal precursor, rhodium metal precursor, reducing agent, and surfactant to obtain platinum-rhodium alloy; reducing agent is selected from ascorbic acid; surfactant is selected from 1-octadecene.

SUN G, AN Z, WANG S

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

Electrocatalyst used for hydrogenation of nitrogen for producing ammonia, comprises several catalytic metal nanoparticles monodispersed on surface of crumpled transition metal dichalcogenide support.

CHOU S S, GONZALES I, PARK J E, PERCIVAL S

Making rare-earth dielectric-metal nanohybrid used in e.g. catalysis involves making nanorod morphology of rare-earth dielectric, making silver nitrate solutions, placing neodymium (III) oxide nanorods in the solution and irradiating.

SEEMESH B, SRINIVASAN V, RAMAMURTHY S S

Synthesizing nickel-gold bimetallic alloy nanocatalyst used for catalyzing reduction of carbon-dioxide to carbon monoxide, involves dissolving nickel precursor salt with gold precursor salt in deionized water, adjusting pH, and stirring.

ZHANG X, LIU W

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