国家/地区 中国（14） 美国（7） 世界知识产权组织（5） 欧洲专利局（EPO）（2） 韩国（2）
IPC部 B（20） C（10）
IPC大类 B01（20） C02（6） C08（3）
C01（2）
IPC小类 B01D（20）
IPC B01D071/44（20）
发明人 KOLELVEETIL M K（3） SHEEHAN P E（3） GAO X（2）
SHAO W（2） WANG C（2） WANG R（2）
ZHAO F（2）
公开年 2021（7） 2017（3） 2018（3） 2022（3） 2023（2）
申请年 2021（5）  2022（4）  2014（2）  2016（2）  2017（2）  2018（2）  2020（2） 
专利权人 US SEC OF NA.（3） KOLELVEETIL .（2） QINGDAO HANX.（2） SHEEHAN P E（2）
UNIV XIAMEN（2） UNIV XIAN JI.（2）

Composite material used in laminates and articles, comprises expanded porous membrane having thickness and microstructure of fibrils, and nodes interconnecting fibrils, and poly(ionic liquids) polymer.

RAN S, SHAFER G J

Graphene separation film used in total organic carbon analyzer for testing and monitoring of purity of drinking water and process water, comprises support layer and separation layer, which is double-layer graphene film with nanopores.

ZHANG S, SUN J, YAO A, HOU D, ZHANG D, WANG L

Porous polymeric membrane useful for removing impurities from liquid compositions e.g. alcohols and ammonium hydroxide comprises a polymer having mixed in it a carbonaceous material.

MIR A A, JABER J A, PATEL R B, BOUDREAU A, KALYANI V

Layer-by-layer self-assembly preparation method of graphene oxide nanofiltration membrane comprises adding pure water into flake graphite oxide, ultrasonically treating, adding water into polyelectrolyte additive, mixing graphite oxide dispersion and additive solution, pressurizing and drying.

WANG R, CHEN Z, SHAO W

Layer-by-layer self-assembly preparation method of sulfonated graphene nano-filtration membrane, involves transferring polyethylene imine (PEI) and sulfonic acid solution to film and placing in oven to blow and dry to obtain sulfonation graphene nanophiltration membrane.

LUO S, PENG Y, CHEN Y, WANG R, SHAO W

Synthesis of graphene oxide used for manufacturing membrane, involves mixing sulfuric acid and phosphoric acid, adding graphite powder, potassium permanganate and hydrogen peroxide, cooling mixture, diluting mixture with hydrochloric acid solution, and centrifuging.

ALKHOUZAAM A A, QIBLAWEY H

Composite nano-fiber filter screen, comprises a base layer compounded together, an intermediate layer and a surface layer, where the base layer is a polyethylene terephthalate (PET) base material, the middle layer is a graphene conductive layer, and the surface layer is a electret nano-fiber layer.

ZHENG J, YU H, GAO T

Membrane used for purifying water, involves articles comprising nanoporous membrane, nanoporous graphene sheet and chemical functionalization covalently bound on one side of sheet, and are layered with chemical functionalization.

SHEEHAN P E, KOLELVEETIL M K

Mixture comprises solution of alkylsulfonic acid and 1-(4-acetylphenyl)ethan-1-one derivative and acetophenone, additional elements selected from carbon nanotubes, metal nanowires, dendritic metal micro/nano-particles.

ZHOU H, ZHANG Q, WANG C, GUO Z, FANG L

Producing nanoporous graphene membrane involves depositing hexaiodo-substituted macrocycle onto substrate, coupling macrocycle to form nanoporous graphene sheet, layering onto nanoporous membrane with nanoporous graphene sheet, and etching.

SHEEHAN P E, KOLELVEETIL M K