国家/地区 韩国（2）
IPC部 C（3） B（2）
IPC大类
IPC小类
IPC
发明人 LEE J W（3）
公开年 2014（3）
申请年 2012（2） 
专利权人

Making hybrid material including graphene and iron oxide used to remove heavy metal in waste water, comprises e.g. dispersing prepared graphene oxide in water, adding divalent and trivalent iron to obtained first dispersion and adjusting pH.

KIM K S, LEE J W, VIMLESH C, HWANG I C, CHUN Y

Innerliner, useful for a tire of a vehicle, comprises polymer component, graphene powder, thermoplastic resin and elastomer.

LEE J W

Preparing nitrogen-doped graphene used as an electrode active material of e.g. super capacitor, comprises mixing solution of graphene oxide with hexamethylenetetramine, and carrying out hydrothermal reaction on the mixture.

KIM J D, LEE J W