国家/地区 韩国（4） 美国（2） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 B01（4） C01（4） B82（2）
IPC小类 C01B（4）
IPC C01B031/02（4） B01J019/12（3） B82B003/00（2）
C01B031/04（2）
发明人 OH I K（3） BAE S H（2） KIM H（2）
KIM H J（2） OH I（2） VADAHANAMBI S（2）
公开年 2013（3）
申请年 2012（3） 
专利权人 KOREA ADV INST SCI TECHNOLOGY（4）

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

Graphene film, useful in a LCD element and electronic paper display device, comprises self-assembled monolayer formed on substrate, and graphene oxide thin films formed on self-assembled monolayer.

HWANG J O, KIM S O

Manufacture of graphene nanoribbons used in transparent conductive film and electronic component, involves carrying out microwave irradiation of mixture of copper phthalocyanine and ionic liquid.

OH I K, VADAHANAMBI S, BAE S H

Manufacture of graphene/carbon nanotube nano structure involves preparing and irradiating graphite and compound of catalyst metal and ionic liquid with microwave.

OH I, SRIDHAR V, KIM H, OH I K, VADAHANAMBI S, KIM H J