国家/地区 韩国（28）
IPC部 B（28）
IPC大类 B01（28） C02（28） C01（7）
C08（5） B82（3） B05（2）
IPC小类 B01D（28）
IPC C02F001/44（28）
发明人 KIM S（4） KIM I S（3） STETSON J B（3）
BEDWORTH P V（2） CHA M（2） CHOI J（2）
KIM J（2） KIM S Y（2） LEE J（2）
LEE J S（2） PARK C（2） PARK C H（2）
PARK H（2） SOL K Y（2）
公开年 2017（5） 2022（4） 2013（3） 2015（3） 2020（3） 2016（2） 2018（2） 2021（2）
申请年 2016（5）  2012（4）  2021（4）  2013（2）  2014（2）  2015（2）  2017（2）  2018（2）  2019（2）  2020（2） 
专利权人 GWANGJU INST.（4） LOCKHEED MAR.（4） LOCKHEED COR.（3） KOREA RES IN.（2）
SAMSUNG ELEC.（2） UNIV EWHA IN.（2） UNIV PUSAN 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

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

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

Producing polyamide complex membrane using a sulfur-doped nano-carbon material comprises preparing carbon composition by homogeneously mixing a nano-carbon material with sulfur, heating carbon composition, homogenizing, and drying.

SONG P, KIM N, SUK M H, JUNG H W, KIM J, LEE J S

New super-wetting surface as polypropylene surface with micro-nano structure grafted with hydrophilic side groups.

QIAO J, WANG S, ZHANG X, QI G, SONG Z, CAI C, WANG X, LAI J, LI B, JIANG H, RU Y, ZHANG J, GAO J, ZHANG H, HAN P, JIANG C, GUO Z, GUICUN Q, ZHIHAI S, BINGHAI L, JIANMING G, ZHAOYAN G, SOONGHEO W, LIU Y, JIANG X

Producing graphene oxide composite electro-spinning nanofiber separation membrane for forward osmosis comprises dispersing graphene oxide in dimethylformamide, stirring dispersion with polyvinylidene fluoride, electro-spinning, and drying.

KIM I S, MOHAMED, SOL K Y

Separation membrane used for water treatment, comprises polymer support layer, and coating layer comprising graphene oxide in at least one base resin e.g. polysulfone, polyethersulfone, polyvinylidene fluoride, and polyacrylonitrile.

LEE J S, OH Y, LEE J

Graphene oxide membrane film comprises multiple stacked graphene oxide layers, and first cross-linking agent and second cross-linking agent which are intercalated between stacked graphene oxide layers to chemically bond with graphene oxide.

HAM M, JANG J W