国家/地区 韩国（10）
IPC部 B（10）
IPC大类 B01（10） C01（4） C02（2）
IPC小类 B01D（10）
IPC B01D071/02（6） B01D069/12（5） B01D067/00（4）
C01B031/02（4） B01D069/02（3） B01D069/10（3）
B01D021/01（2） B01D071/00（2） B01D071/34（2）
B01D071/38（2） B01D071/40（2） B01J019/18（2）
发明人 NA D H（3） KIM H W（2） PARK H B（2）
YANG W S（2） YOO B M（2） YOON H W（2）
公开年 2014（10）
申请年 2013（6）  2012（4） 
专利权人 SAMSUNG TECH.（3） HANWHA TECHW.（2） KOREA ELECTR.（2） UNIV HANYANG.（2）

Filtering or solid-liquid separation membrane, has graphene compounds provided in matrix layer and dispersed in polymer in matrix layer, where polymer is formed by interfacial polymerization, and compounds increase rejection of matrix layer.

KRISHNA K M, BHATTACHARYYA A, DEVI R M, PHADKE M, KLISHINA K M, BATACHAYA A, DEVIE R M, PHADKE M A

Manufacturing nanofibers-graphene separation membrane for water treatment, comprises e.g. electrospinning spinning solution containing e.g. polyvinylidene fluoride mixed solution and graphene oxide dispersion solution, and heat treating.

BYUN H S, CHEN W, JUNG H, CHEN W D, JUNG H M

Manufacture of graphene-carbon nanotube composite structure involves providing graphene on surface of metal powder, then providing carbon nanotubes on surface of graphene, modifying using metal oxide, and treating using photocatalyst.

KIM H K, YANG W S

Separation film, useful in a device for desalination of seawater, comprises a polymer support formed of a functionalization graphene flake containing film.

YOON S M, PARK H B, CHOI J Y, KIM H W, YOO B M, YOON H W, CHO Y H

Composite membrane used for separating carbon dioxide, hydrogen and methane gas, has coating layer containing graphene oxide and bile acid or its salt, formed on porous polymer substrate.

HO B P, HYO W K, HEE W Y, BYUNG M Y, PARK H B, KIM H W, YOON H W, YOO B M

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

Separation membrane for use as filter in e.g. humidifier for removing non-volatile ionic contaminants contained in influent water, has graphene oxide layer formed to cover hydrophobic membrane comprising hydrophobic polymer partially.

OH B, KYE J, KIM M, OH B S, KYE J I, KIM M J

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