国家/地区 韩国（2）
IPC部 B（2） C（2）
IPC大类 B01（2） C01（2）
IPC小类 B01J（2） C01B（2）
IPC B01J019/10（2）
发明人
公开年
申请年
专利权人 KOREA ADVANCED INST SCI TECHNOLOGY（2）

Hierarchical structure of graphene-carbon nanotubes is obtained by growing graphene into carbon nanotubes having hierarchical structure by adding metal nanoparticles on graphene, and is metal-functionalized by metal precursor.

BAE S, KIM H, OH I, BAE S H, KIM H J, OH I K

Manufacture of graphene film or pattern involves printing individually graphene oxide ink and reducing agent ink on substrate, reacting, and forming graphene film or pattern.

CHOI K C, KIM K J, AHN S I