国家/地区 韩国（9） 美国（4） 中国（2）
IPC部 H（8） B（4） C（4）
IPC大类 H01（8） B01（3） C01（2）
IPC小类 H01M（7） 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） C01B032/194（2） H01M004/86（2）
H01M008/1018（2）
发明人 KIM H J（10）
公开年 2021（6） 2020（2） 2022（2）
申请年 2020（10）
专利权人 KOREA INST S.（5） GLOBAL FRONT.（3） UNIV CHONBUK.（3）

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

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

Graphene oxide composite comprises triazole functional group and sulfonic acid or sulfonate functional group introduced into graphene oxide.

LEE J C, HEE L, HAN J S, HYUN K, KIM J H, KIM E, KIM H J

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

Golf ball comprises core and cover layer, where cover layer has two half shells fused by ultrasonic welding and compression molding to complete cover molding with dimples, where cover layer has thermoplastic resin or thermoset elastomer.

KIM K J, KIM H J

Photo transistor used in display device, comprises gate electrode disposed on substrate, gate insulating layer that electrically insulates gate electrode, first active layer overlapping gate electrode and including metal oxide.

LIM J H, YOO H J, KIM H J, KIM T S, KIM D, KIM H, YOO H, LIN J, JAE K H, JUN Y, HYEONG I J

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

Producing a cathode active material including graphene-silicon complex useful in lithium secondary battery as power sources for mobile electronic devices comprises combining silicon-containing particles on reduced graphene oxide sheets.

KIM H J, PARK H K, HAN H Y, PARK J S, LEE J K, KIM H, PARK H, HONG Y, PARK J, LEE J, LI Z

Polymer cement mortar composition used for repairing and reinforcing structural section of concrete, comprises functional binder containing calcium chloroaluminate, gypsum, and hollow silica, fine aggregate, graphene dispersion, and water.

KIM H J, HONG K U

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