国家/地区 韩国（3） 美国（2）
IPC部 B（3） C（3）
IPC大类 B01（3） C01（3）
IPC小类 B01J（3）
IPC B01J019/10（3）
发明人 KIM H（3）
公开年
申请年 2012（2） 
专利权人

Producing nanosheet dispersion comprises reducing interlayer bonding strength by adding two-dimensional material having layered structure into solution containing aionic material and forming covalent bond by entering between layers.

NOHYONGYOUNG, KIM H J, KIM H, NOH Y Y, LU R

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

Manufacturing boron-doped reduced graphene, useful as semiconductor with p-type characteristics, comprises adding boron oxide to graphene oxide, removing solvent from resulting solution to obtain solid mixture, and heating the solid mixture.

KIM H, DA YOUNG Y, PARK M, LIM S H, GON S J, LEE S S