国家/地区 中国（14） 美国（8） 世界知识产权组织（6） 韩国（3）
IPC部 B（18） C（11）
IPC大类 B01（18） C02（7） C01（5）
B32（3） B82（2）
IPC小类 B01D（18）
IPC B01D069/12（18）
发明人 ZHANG D（4） HO B P（3） KIM H（3）
KIM H W（3） PARK H（3） PARK H B（3）
YOO B（3） YOO B M（3） BUM P H（2）
LI J（2） WANG S（2） YAN B（2）
ZHANG Q（2） ZHAO J（2）
公开年 2015（18）
申请年 2015（18）
专利权人 UNIV HANYANG.（3） HARBIN INST .（2） UNIV FUZHOU（2） UNIV HANYANG.（2）
UNIV NANJING.（2）

Method for preparing graphene oxide-cellulose acetate composite membrane, involves preparing graphene oxide powder, dispersing in formamide, adding casting solution, followed by performing volatilization and heating.

BAO N, HE D, SUN Y, WANG Y, ZHANG X, SHEN L

Method for automatically assembling and manufacturing nano-filter film in fruit juice concentrate and salt water area, involves soaking deionized water to obtain polyethylene imine layer, nano-filter film and oxidation graphene layer.

CHENG X, SHAO L, ZHANG C, ZHONG Y

Industrial hydrophobic oleophilic hollow fiber composite membrane, has surface separation layer made of film-forming polymer material, and comprising graphene and polyvinylidene fluoride component that is utilized as hydrophobic component.

HAO J, HUANG Q, LIU H, XIAO C, ZHAO J

Filtration membrane e.g. zeolite membrane used in many industrially important separation processes, has graphene oxide membrane with thickness of specific value and having layers of single-layered graphene oxide flakes.

YU M, LI H

Composite nanostructure useful in a filtration membrane e.g. microfiltration membrane for filtering a liquid i.e. water, comprises a graphene oxide shell, and a nanoparticle i.e. titanium dioxide or silver within the shell.

FORTNER J, BISWAS P, JIANG Y, WANG W

Synthesizing water purification membrane used in e.g. renewable energy production, comprises stacking graphene oxide (GO) nanosheets and forming nanochannels between GO nanosheets to allow flow of fluid and reject flow of contaminants.

HU M, MI B

Composite film, has oxide graphene coating layer whose contact angle is maintained on porous polymer supporter at specific degrees, where width of oxide graphene coating layer is in specific range.

PARK H B, KIM H W, CHO Y, YOO B M, HWANG Y S, HO B P, HWANG Y, KIM H, PARK H, YOO B, ZHAO Y

Graphene oxide nano-composite membrane for gas separation, has graphene oxide coating layer formed with nano-porous carbon and mounted on supporter, where thickness of graphene oxide coating layer is in specific range.

PARK H B, KIM H W, YOO M J, YOO B M, AHN B, HO B P, KIM H, PARK H, YOO B, YOO M, BUM P H

Gas barrier property graphene oxide nano-composite membrane for e.g. display device, has coating layer formed with nanoporouscarbon that is formed with graphene oxide, where specific range of graphene oxide is coated on supporter.

PARK H B, KIM H W, YOO B M, JANG S J, HO B P, JANG S, KIM H, PARK H, YOO B, BUM P H

Situ synthesized graphene oxide/porous ceramic composite film preparing method, involves performing drying process at room temperature, and obtaining situ synthesized oxidation graphene/porous ceramic composite membrane.

LI B, ZHANG D, WU J, RAN J