国家/地区 韩国（20） 中国（15） 美国（12） 日本（10） 世界知识产权组织（9） 欧洲专利局（EPO）（7） 印度（3）
IPC部 B（43）
IPC大类 B01（43） H01（43） C01（12）
C25（9） B82（7） C08（2）
C23（2）
IPC小类 B01J（43）
IPC B01J037/08（43）
发明人 PARK D C（6） SUJIN G（5） KIM J（4）
KI J H（3） CHANG J H（2） CHEN J（2）
KIM H（2） KIM H J（2） KIM M（2）
KIM M J（2） LEE S Y（2） PARK H S（2）
SUNG Y（2） WANG J（2） WANG Y（2）
公开年 2022（11） 2021（10） 2023（6） 2020（3） 2012（2） 2014（2） 2016（2） 2019（2）
申请年 2020（18）  2021（6）  2012（3）  2014（3）  2019（3）  2022（3）  2010（2）  2017（2）  2018（2） 
专利权人 VINATECH CO .（6） BASIC SCI IN.（2） KOREA INST S.（2） POSTECH ACAD.（2）
SNU R DB FO.（2） UNIV CHONNAM.（2） UNIV SEOUL N.（2） UNIV SHANGHA.（2）

Synthesizing metal catalyst used in catalysis of redox reactions, e.g. hydrogen evolution reaction, comprises providing metal complex comprising metal ion, and non-chelating complexing agent and pyrolyzing complex at specific temperature.

CHATENET M, DOAN H, SGARBI R

Method for mass production of catalyst useful in fuel cell or water electrolysis cell, comprises e.g. melting active metal target under protection of inert gas, placing in oil mist collector, forming metal nanoparticles, and carrying out ball milling and activation treatment.

HAO J, SHAO Z, ZHANG H

Process of producing cathode electrocatalyst for metal-air batteries, involves providing carbon source suspension that includes an inorganic carbon source, metal source solution including a metal source, and nitrogen source solution including a nitrogen source.

LEE C, PAN C, KUO Y, LEE C I, PAN C J, GUO Y 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

Preparing single-atom catalyst comprises dispersing graphene oxide in water, dispersing organic monomers with amino groups and benzene rings in water, adding chloroplatinic acid, stirring and freeze-drying and heat-treating powder material.

ZHANG H, DOU S, CHEN X, CHEN G, HAN D

Cobalt-nitrogen-carbon catalyst useful in technical field of preparation of catalyst materials, comprises negatively charged carbon as carrier, and carbonizes with ligand connected to cobalt to form cobalt-nitrogen-carbon structure.

PEI X, WANG F, GONG Z, DENG X, HUANG C

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

New platinum-containing compound useful in precursor composition for producing platinum-containing thin film.

CHANG K, SHIN H S, PARK T J, KWON S H