国家/地区 韩国（22）
IPC部 B（22） H（13） C（8）
F（2）
IPC大类 B01（22） H01（13） C25（5）
C01（2） C07（2） F01（2）
IPC小类 B01J（22）
IPC B01J037/08（22）
发明人 PARK D C（7） SUJIN G（6） KI J H（3）
KIM J（3） SUNG Y（3） CHANG J H（2）
HAN H（2） HEO I J（2） HYEON T（2）
KIM H J（2） KIM I（2） KIM M（2）
KIM S J（2） KIM S M（2） LEE S Y（2）
公开年 2021（11） 2022（11）
申请年 2020（22）
专利权人 VINATECH CO .（7） BASIC SCI IN.（3） KOREA INST S.（3） SNU R DB FO.（3）
UNIV SEOUL N.（3） KOREA RES IN.（2） POSTECH ACAD.（2） UNIV KWANGWO.（2）

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

Method for removing residual chlorine from inorganic substances for nitrogen oxide reduction catalyst comprises heat treating inorganic substance under ammonia atmosphere.

HEO I J, KIM S M, KOH E Y, IL K S

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

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

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

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 platinum-based alloy catalyst for fuel cell comprises preparing mixed solution by adding platinum solution and transition metal precursor powder to carbon-based catalyst carrier solution and adding reducing agent to mixed solution.

SUJIN G, PARK D C, KI J H

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 platinum-based alloy catalyst comprises preparing carbon-based catalyst carrier solution, adding platinum solution and transition metal precursor powder, mixing, reducing platinum-based alloy by adding reducing agent and washing.

SUJIN G, PARK D C, KI J H