国家/地区
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J023/75（3）
发明人
公开年 2016（3）
申请年 2015（2） 
专利权人

Graphene oxide used in heavy metal-absorbing composition and device e.g. water purifier, air mask and absorption filter used in heavy metal absorption, comprises oxygen-containing functional group containing preset amount of carboxyl group.

DOHEE K, CHANGHO L, HOBUM P, SEUNGJIN J

Graphene hybridized carbon nanotubes comprises carbon nanotubes which are distributed between layered material sheets.

SUN Z, ZHU C, SUN L

Nano-carbon pot has tapered diameter reducing hollow drum that is provided with graphene layer whose lamination number is set less than bottom portion, and diameter is reduced gradually.

YOKOI H, MATSUMOTO Y