国家/地区 韩国（4）
IPC部 B（4）
IPC大类 B01（4） F01（2）
IPC小类 B01J（4） B01D（2） F01N（2）
IPC B01J023/46（4）
发明人 HEO I J（2） KIM S M（2）
公开年 2022（3）
申请年 2020（4）
专利权人 KOREA RES IN.（2）

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

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

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

Preparing ruthenium and iridium-based catalyst involves using ruthenium and iridium metal salts without containing chlorine, supporting ruthenium and iridium on support, and then drying and heat-treating.

KIM S M, HEO I J, LEE J H, YOU Y, KIM S J, KIM Y J