国家/地区 中国（11）
IPC部 B（13） C（10）
IPC大类 B01（13） C02（4） C01（3）
IPC小类 B01D（13）
IPC B01D061/00（13）
发明人 TONG H（2） YANG F（2）
公开年 2018（11）
申请年 2018（13）
专利权人 UNIV CHANGSH.（2）

Graphene-type two-dimensional covalent organic framework film for forming chip for ion detecting material, battery separator material, and DNA sequencing material, is obtained by polymerizing hexaminotriptycene and pyrenetetraone compound.

SHEN X, LI L, TANG Z

Hollow fiber membrane useful as e.g. microfiltration membrane, comprises a hollow polymer inner film and a polymer outer film formed outside the polymer inner film as effluent of dope solution containing nano-sized graphene oxide.

KIM I S, JANG M H, BANG Y, YOUHYEWON, SOL K Y

Automatic flushing vacuum filter screen for graphene, has cleaning mixing tank whose upper portion that is connected to high pressure air inlet, and bottom of collecting hopper connected with high pressure air backflushing port.

YU S, GE S

Highly oriented graphene-carbon nanotube hybrid reinforced copper base composite material comprises graphene oxide nanosheet, carbon nanotube, and copper.

ZHANG P, XIAN Y, ZHAI S, YUAN P, JIANG X, YANG D

Preparing graphene oxide modified polyamide complex nanofiltration membrane comprises e.g. dissolving polyamide in N,N-dimethylformamide, preparing into casting solution, stirring, degassing, cooling and pouring casting solution.

YANG F, YANG X, WU K, CAI Y, GUAN Q, QU G

Preparation of flux-controllable carboxylated graphene oxide nanofiltration membrane involves adding meta-xylylenediamine to carboxylated graphene oxide solution, ultrasonicating, and applying to polyether sulfone base-membrane surface.

XIONG Y, PENG J, LIU S, SUN G, WU X, CAI S

Ultrasonic assisted continuous membrane filter device for washing graphene oxide, comprises ultrasonic auxiliary membrane filter circulating tank, pH detector, feeding pump and storage tank, and circulating tank contains pipe plate.

YAN X, YANG J, WANG Z

Preparation of full carbon composite film used in separating dye, by adding carbon nanotube with dispersant, ultrasonically treating, dispersing graphene oxide in water, adding in carbon nanotube, ultrasonically treating and filtering.

LIU X, ZHANG W, XU M

Preparation of graphene composite film for beer filtration, involves placing graphene film on target stage, accelerating argon ion beam, sputtering, adding graphene oxide dispersion, draining liquid and laminating filter membrane.

MIAO R, YANG T, XU J, LI J, CHEN X

Graphene film continuous sewage filtering device comprises sewage inlet and membrane treatment system provided with first film filtering pipeline and second film filtering pipeline set with pipeline control electromagnetic valve component.

ZHANG Y, ZHANG Z, XU B, KONG M, YANG F, ZHU Y, XU X