国家/地区 韩国（4）
IPC部 B（4）
IPC大类 B01（4） C01（3）
IPC小类 B01D（4）
IPC B01D069/10（4）
发明人 PARK H（3） HO B P（2） KIM H（2）
KIM H W（2） PARK H B（2） YOO B（2）
YOO B M（2）
公开年 2015（3）
申请年 2015（4）
专利权人 UNIV HANYANG.（2） UNIV HANYANG.（2）

Concentrating stabilized solution of graphene oxide having continuous phase, comprises adding absorbent material to solution, and absorbing portion of the phase with material to form solution having higher graphene oxide concentration.

MAJUMDER M, AKBARIVAKILABADI A

Graphene membrane used for e.g. water treatment, has graphene layer having porous pattern including pores having preset size, and supporter to support graphene layer and including pores having size more than pores of graphene layer.

LEE C, KYE J, PARK H G, WYSS R M, PARK H

Composite film, has oxide graphene coating layer whose contact angle is maintained on porous polymer supporter at specific degrees, where width of oxide graphene coating layer is in specific range.

PARK H B, KIM H W, CHO Y, YOO B M, HWANG Y S, HO B P, HWANG Y, KIM H, PARK H, YOO B, ZHAO Y

Graphene oxide nano-composite membrane for gas separation, has graphene oxide coating layer formed with nano-porous carbon and mounted on supporter, where thickness of graphene oxide coating layer is in specific range.

PARK H B, KIM H W, YOO M J, YOO B M, AHN B, HO B P, KIM H, PARK H, YOO B, YOO M, BUM P H