国家/地区 韩国（8）
IPC部 H（6） B（4） C（3）
IPC大类 H01（6） B01（3） C01（2）
IPC小类 H01M（5） B01J（3） C01B（2）
IPC B01J021/18（3） B01J037/02（3） H01M004/92（3）
B01J023/42（2） B01J035/00（2） B01J037/08（2）
B01J037/16（2） H01M004/86（2）
发明人 KIM J（8）
公开年 2022（5） 2021（2）
申请年 2020（8）
专利权人 KOREA INST SCI TECHNOLOGY（8）

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 conductive fiber composite, comprises e.g. preparing conductive fibers, forming first precursor including nanostructure layer by complexing nanomaterial on fibers, and forming second precursor including active material layer.

DONG K, SU J, KIM J, YOO H Y, KOO B C, SEUNGMIN K

Nitrogen dioxide gas detection sensor comprises board, graphene sheet positioned on the substrate, and zinc oxide nanosheet doped on the graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

Composite for electrochemical device has core portion comprising carbon nanotubes of liquid crystal phase oriented in predetermined direction and having fiber shape, and sheath portion formed on core portion and including conductive polymer.

DONG K, SU J, KIM J, MYUNG L D, KOO B C, SEUNGMIN K

Transition metal nitride-carbon catalyst composite structure for use in electrode catalyst of fuel cell, has main body provided with carbon support, and non-noble metal-based transition metal-macrocycle structure adsorbed on carbon support.

YOO S J, YOUNG P H, LEE S Y, PARK H S, KIM J, CHANG J H, KIM H J, PIL K, YEONSUN S, HO L J, KIMDONGGUN, LEE S

Producing carbon-supported core-shell structure alloy particle catalyst for oxygen reduction reaction by reducing first metal core nanoparticles after adding second metal and performing galvanic substitution after adding third metal.

YOO S J, CHOI D I, PIL K, YEONSUN S, JEONG J Y, KIM H J, CHANG J H, KIM J, PARK H S, LEE S Y, YOUNG P H

Preparing metal single-atom catalyst involves depositing metal single atoms to nitrogen precursor powder and mixing the metal single atom-deposited nitrogen precursor powder with carbonaceous support and carrying out heat treatment.

KIM H, JANG J H, KIM J Y, PARK H S, LEE S Y, PARK H, JANG I, YOO S J, YOUNG P H, KIM J, CHANG J H, KIM H J

Composite polymer electrolyte membrane for used in a fuel cell comprises a porous fluorine-based polymer support and a nano-hole graphene sheet that fills the inside of the pores of the porous fluorine-based polymer support.

KIM J, CHO S H, YOO S J, CHANG J H, KIM H J, HAN J H, SUNG P H, HYUN L J, CHOI Y S