国家/地区 中国（5） 韩国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01D（6） D06M（5） B01J（2）
C02F（2） D01D（2） D01F（2）
D04H（2） D06C（2）
IPC B01D067/00（6）
发明人
公开年 2021（3） 2022（2）
申请年 2020（3）  2022（2） 
专利权人

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

Hydrophobic polyvinylidene fluoride-graphene oxide nano fiber film used for membrane distillation process, comprises polyethylidene diene fluoride nano fiber film obtained by electrostatic spinning method, and reducing graphene oxide nano particles.

JIN W, JI W, GAO K, LIU G

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

Electrospun polymer nanofibrous membrane having high filtration efficiency comprises polyvinylidene fluoride, Tecophilic thermoplastic polyurethanes, or blend of polyvinylidene fluoride and Tecophilic thermoplastic polyurethanes.

SOLIMAN S, GUO F

Preparing nanocomposite fiber membrane useful for removing ionic dyes and heavy metal ions in wastewater, comprises immersing polyacrylonitrile electrospinning nanofibers and graphene oxide composite film in dopamine aqueous solution.

WANG H, NIU L, HAN D, PAN G

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