国家/地区 韩国（47）
IPC部 B（47）
IPC大类 B01（47）
IPC小类 B01D（47）
IPC B01D067/00（47）
发明人 PARK H（6） KIM S（5） KIM D W（3）
KIM I S（3） KITAHARA I（3） KOBUKE M（3）
LEE J S（3） PARK H G（3） WANG P（3）
ZHENG S（3） BEDWORTH P V（2） CHA M（2）
CHOI J（2） CHOI K（2） ERICSON J（2）
公开年 2017（8） 2021（8） 2022（7） 2018（5） 2016（4） 2020（4） 2015（3） 2013（2） 2014（2）
申请年 2016（9）  2021（8）  2015（6）  2020（6）  2012（4）  2017（4）  2019（3）  2018（2）  2022（2） 
专利权人 GWANGJU INST.（4） LOCKHEED MAR.（3） NITTO DENKO .（3） UNIV YONSEI .（3）
BON WATERS C.（2） HEIQ MATERIA.（2） KOREA ADVANC.（2） KOREA RES IN.（2）
LOCKHEED COR.（2） SAMSUNG ELEC.（2） UNIV EWHA IN.（2） UNIV HANYANG.（2）
UNIV HANYANG.（2） UNIV SEOUL N.（2）

Polymer cross-linked structure separator for conductive carbon separation membrane, has polymer cross-linked bonds that are formed between layers of conductive carbon separator having laminated structure.

CHO E S, LETHARGY

Separator for separating organic dye from mixture of organic dye and salt, comprises porous primary coating layer containing polar carbon nanotube, placed on porous support, and secondary coating layer containing polar one-dimensional graphene nanoribbon carbon body, on porous primary coating layer.

CHOI Y, KIM D, KIM D W

Method for manufacturing an inverse opal structure membrane filter for water purification system, involves preparing a mixed solution by mixing nanoparticle dispersion solution and a sacrificial particle dispersion solution; applying the mixed solution onto a substrate to dry it and heat-treating.

SUH S, CHOI J, KIM J, LEE J, CHOI J H, LEE J M, KIM H J, HAN G S, JUNG H S, JEONG H, HAN G, SANG L J, SHIN L H, SEO S

Producing graphene-based separator by heat-treating graphene oxide to form nanoporous graphene comprising multiple pores, oxidizing with oxidizing agent to functionalize oxygen functional groups, and stacking functionalized graphene.

KIM D W, KANG J H, KIM I, CHOI D C, RYU S Y

Gas separation membrane useful for separating hydrogen comprises first layer including one dimensional carbon body set on porous support and second layer including metal-organic framework set on first layer.

KIM D W, CHOI E J

Ceramic nanofiltration membrane comprises graphene oxide and polyethyleneimine are alternately coated on surface of ceramic nanofiltration membrane, where graphene oxide and polyethyleneimine allow carboxyl group and amine group to form covalent bond.

KOOK H, CHA M, KIM S, LEE M, PARK C, PARK C H, LEEMINJOO, KIM S Y

Semiconductor process wastewater treatment system used for removing ionic substances, has processing unit configured to receive semiconductor process wastewater and treat the semiconductor process wastewater through many operation and membrane filtration tank arranged separately from processing unit.

CHA M, KIM S, PARK C, AHN S, SEHYUK A, PARK C H, KIM S Y

Multi-stage hybrid membrane used for separating hydrogen from syngas, comprises screen supporting the layers containing mixture of carbon fibers, transition nonmetal compounds, fluorine containing polymer and activated carbon.

ROBLES G, NIMOCKS R, ROCKE M, CHEIKY C, GLEN R, ROBERT N, MIC R, CHARITY C

Composite membrane used for separating gas from gas mixture, comprises selective layer comprising polymeric matrix comprising amine polymer, graphene oxide nanofiller, and mobile carrier chosen from ionic liquid and amino acid salt, coated on support.

DENG L, JANAKIRAM S, ANSALONI L, DENG Y L, ANSARONI L

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C