国家/地区 韩国（4）
IPC部 B（4） C（2）
IPC大类 B01（4） C25（2）
IPC小类 B01J（4）
IPC B01J021/18（4）
发明人 JUNG H T（2）
公开年
申请年 2021（2） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（4）

Composite structure comprises cellulose-derived carbon layer and metal layer present on cellulose-derived carbon layer.

SU J, SONG J Y, JUNG H T, KIM C, KIM C S, JEONG H S

Manufacturing copper nano-wrinkle structure useful as an electrocatalyst to convert carbon dioxide into carbon material, comprises e.g. generating graphene on copper substrate using chemical vapor deposition.

JUNG H T, KIM J Y, JUNG W B

Bifunctional catalyst used in oxygen electrode used as a working electrode of a reversible fuel cell or a metal-air battery, comprises cobalt nanoparticles and transition metal carbide nanoparticles bonded to nitrogen-doped graphene.

CHO E A, KIM M J, SONG D, RO Y, DOO K

Graphene liquid crystal fiber comprises a graphene liquid crystal fibers having the surface folds formed to have a fiber roundness and the transition metal catalyst layers coated on the graphene liquid crystal fibers.

KIM S O, LEE K