国家/地区 韩国（4） 美国（2） 世界知识产权组织（2）
IPC部 B（6）
IPC大类 B01（6） C01（4） C02（2）
H01（2）
IPC小类 B01D（6）
IPC C01B031/02（3） B01D021/01（2） B01D067/00（2）
B01D069/12（2） B01D071/02（2） B01J019/18（2）
发明人 NA D H（3）
公开年 2014（6）
申请年 2012（6）
专利权人 SAMSUNG TECH.（3） EMPIRE TECHN.（2） HANWHA TECHW.（2）

Composite membrane useful as optical catalyst for e.g. treating water, comprises titanium dioxide nanofiber and/or mixture of titanium dioxide coated polyvinylidene fluoride fiber and functionalized graphene oxide and carbon nanotube.

KIM H, PARK W K, YANG W S

Composite membrane for gas and liquid separations, comprises nanoporous graphene layer having first side and second side, first selective membrane, and porous support substrate in contact with second side of nanoporous graphene layer.

MILLER S A, DUERKSEN G L

Composition used for removing components from fluids e.g. sewage water and waste water, and for forming capacitor, comprises structure having graphene sheets and carbon nanotubes disposed between graphene sheets.

WEI L, ZHANG Y

Apparatus, useful to remove e.g. copper from graphene sheet, includes circulation part in which cleaning solution is directly supplied to catalyst metal of graphene sheet along direction parallel to transferring direction of auxiliary tank.

NA D H

Apparatus of removing catalyst metal on graphene sheet used as transparent electrode film of e.g. flexible display, controls holder to exercise in the state that is completely sunk under catalyst metal cleaning solution.

YOON J H, NA D H

Composition, useful for removing carbonization catalyst to manufacture graphene sheet that is transferred onto substrate during manufacturing of e.g. solar cell, comprises acid and oxidizing agent.

NA D H