国家/地区 韩国（5） 美国（5） 世界知识产权组织（3） 中国（2）
IPC部 B（12）
IPC大类 B01（12） D04（6） D21（4）
D06（3） D01（2）
IPC小类 B01D（12）
IPC B01D071/02（12）
发明人 FRAYNE S（2） KELLER B（2） KEVLICH N（2）
MACDONALD B I（2） MACLEOD M（2） NAIR S（2）
ORTIZ R L（2） RASHIDI F（2） SHOFNER M（2）
SINQUEFIELD S（2） WANG Z（2）
公开年 2020（3） 2021（3） 2022（2） 2023（2）
申请年 2020（3）  2022（3）  2019（2）  2021（2） 
专利权人 GEORGIA TECH.（2） VIA SEPARATI.（2）

Electrospun polymer nanofibrous membrane used in air filtration applications, comprises polyvinylidene fluoride, Tecophilic thermoplastic polyurethanes, or blend of polyvinylidene fluoride and Tecophilic thermoplastic polyurethanes, where membrane is treated with one or more anti-pathogenic agents.

GUO F, SOLIMAN S

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Preparing graphene-quaternary ammonium salt modified polyacrylonitrile composite fiber filter film in clothes, carbon fiber raw material, hemodialysis and other fields, involves adding graphene oxide to N,N-dimethylformamide solvent, stirring and dispersing, adding pyromellitic anhydride.

ZHANG X, WU J

Producing carbon fiber coated with silicon carbide by preparing carbon fiber, coating graphene oxide on surface of carbon fiber, coating silicon oxide on carbon fiber coated with graphene oxide, and heating carbon fiber coated with silicon oxide and graphene oxide to generate silicon carbide layer.

KIM W S, TAK W S, HWANG J U, EO S B, SEONG T W, HWANG J, EO S

Filtration apparatus useful for processing black liquor, has a graphene oxide membrane disposed on a support substrate, and is comprising many graphene oxide sheets, which are coupled to adjacent graphene oxide sheet via a chemical linker.

KELLER B, ORTIZ R L, MACDONALD B I, FRAYNE S, MACLEOD M

Conductive membrane comprises oxygen-deficient ceramic nanofibers and two or more different electrically conductive materials physically mixed with each other so that pore and resistance are controlled according to mixing ratio or type of material membrane.

DOO K, JUNG J, YOON D Y, SOO K M, NAM J, LEE J Y, SUNG L H

Inner skin used for e.g. chemical protection product, comprises composite material comprising metallic material comprising metal-organic framework and carbon-based material, and separation membrane comprising carbon-based material.

JUNG H S, JIN Y, JANG S, KA D

Method for processing black liquor, involves flowing black liquor comprising lignin through filtering membrane that has substrate and stacked graphene oxide layers and removing portion of lignin from black liquor though filtering membrane.

RASHIDI F, NAIR S, KEVLICH N, SHOFNER M, SINQUEFIELD S, WANG Z

Filtration apparatus used for processing black liquor, consists of support substrate, and graphene oxide membrane comprising graphene oxide sheets and having preset lactose rejection rate with preset lactose solution.

MACLEOD M, FRAYNE S, MACDONALD B I, ORTIZ R L, KELLER B, ORTIZ RIVERA L

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