国家/地区 美国（4）
IPC部 B（4）
IPC大类 B01（4） C01（4） B82（3）
B32（2） H01（2）
IPC小类 B01D（4）
IPC B82Y030/00（3） C01B031/02（3） B01J021/18（2）
B82Y040/00（2） C01B031/04（2） H01G011/36（2）
H01M004/96（2）
发明人
公开年 2012（4）
申请年 2011（4）
专利权人 KOREA INST S.（2）

Graphene-iron oxide complex, useful in purification filter for removal of heavy metals, comprises graphene and needle-like iron oxide nanoparticles grown on surface of the graphene.

KOO H Y, CHOI W S, KIM J K, YEONG G H, SAN CHOI W, GYEONG K J

Composition useful for fabricating a functionalized carbon-based nanostructure, comprises graphene or graphene oxide comprising at least one functional group associated with the graphene or graphene oxide.

SWAGER T M, COLLINS W R, LEWANDOWSKI W, SCHMOIS E, SYDLIK S, WALISH J, GOODS J B

Ball-milled graphene nano-powder or ribbon purifying method, involves separating magnetic impurities during stirring suspension using magnet, where impurities are incorporated into graphene powder during ball-milling.

LEE J K, LEE K, LEE K I, GAP L J, IL L G

Gel film, used as e.g. electrode for resistive sensor, comprises sheets of graphene/chemically converted graphene, partially separated by dispersion medium and arranged in substantially planar manner to form electrically conductive matrix.

LI D