国家/地区 中国（29）
IPC部 B（29） C（12） D（3）
IPC大类 B01（29） C02（6） C07（3）
D01（2） D04（2）
IPC小类 B01D（29）
IPC B01D071/34（29）
发明人 LAN Y（4） PENG P（4） HUANG Y（3）
ZHANG H（3） LI W（2） LIU B（2）
LIU S（2） SUN L（2） WANG C（2）
WANG J（2） XUN H（2） YANG Y（2）
YU D（2） YU H（2） ZHANG J（2）
公开年 2021（29）
申请年 2021（21）  2020（7） 
专利权人 UNIV SANMING（4） HUADIAN WATE.（2） UNIV DALIAN .（2）

Composite separation membrane useful in membrane distillation, comprises graphene layer compounded on poly(vinylidene fluoride-hexafluoropropylene) nanofiber membrane containing carbon nanotubes.

MA J, MIAO L, ZHU Z, JIA G

Preparing composite film for photocatalysis-photothermal film distillation comprises dissolving cerium nitrate and urea in distilled water, introducing polyvinylidene fluoride, and electrospunning spinning solution by electrospinning technology.

SHI J, HU W, HUANG Y, JU J, WANG C, LIU M, KANG W

Carbon dioxide separation membrane for carbon capture, includes support layer, nanoparticle composite layer and polymer layer sequentially arranged, where nanoparticle composite layer is prepared from nanoparticles and polymer, and nanoparticles include surface-modified nanoparticles.

TAN Y

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

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

Preparation of composite modified film used in water treatment, involves soaking polyvinylidene fluoride film in solution of tris(hydroxymethyl)aminomethane hydrochloride and diaminoguanidine, modifying by oxidation deposition, and immersing film in aminated graphene oxide solution and grafting.

LIN Z, CHEN Z, YOU W, ZHANG B, WANG Y, LIN H, LI S, HUANG Y, LI D

Seawater desalination nanofiltration membrane comprises polyvinylidene fluoride, graphene chitosan composite nanoparticles, piperazine, and trimesoyl chloride.

WU S, LONG J, LI P, REN W

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

Graphene modified polyvinylidene fluoride (PVDF) high-performance composite film comprises graphene, PVDF, N-methyl pyrrolidone, organic solvent and pore-forming agent.

YANG N, YANG J, LI Y, NI T, YANG Y

Preparation of imprinted nanofiber composite membrane for separating tetracycline, involves forming polydopamine imprinted polyvinylidene fluoride membrane, and processing with polydopamine tetracycline imprinted graphene oxide and silica.

WU Y, MA F, LIN R, ZHANG K, YAN J, YAN M, MENG M