国家/地区 美国（7） 世界知识产权组织（7） 中国（6） 韩国（3） 欧洲专利局（EPO）（2） 印度（2） 日本（2）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01D（10）
IPC B01D071/02（7） C01B031/04（7） B01D069/12（5）
B01D067/00（3） B01D069/10（3） B32B009/00（3）
B82Y030/00（3） B01D053/22（2） B01D061/02（2）
B01D069/14（2） B01D071/06（2） B01D071/60（2）
B01J020/20（2） B01J020/28（2） B01J020/30（2）
发明人 HO B P（2） KIM H（2） KIM H W（2）
PARK H（2） PARK H B（2） YOO B（2）
YOO B M（2）
公开年 2015（10）
申请年 2015（10）
专利权人 UNIV HANYANG.（2） UNIV HANYANG.（2）

Graphene aerogel microspheres used for adsorbing environmental pollutant, comprise specified amount of deionized water and graphite oxide.

XIA H, DI T, LIAO S

Separating carbon dioxide from air comprises graphene filter adapted to block oxygen and nitrogen molecules, but allow carbon dioxide molecules to pass through.

MCNEIGHT D L

Graphite filter tipped cigarette comprises a filter with fibers segment and tobacco where a graphene adsorption section has wrapping paper composition and is coated with graphene, which is chemically bonded to filter fibers.

WANG G, TANG Y, ZHANG J, ZHANG A, LIU D

Use of reduced graphene oxide laminate membrane as barrier material in which reduced graphene oxide is formed from reduction of graphene oxide with reducing agent.

RAVEENDRANNAIR R, SU Y, GEIM A, RAVEENDRAN N R

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

Molecular filter used for purifying and filtering water e.g. wastewater and seawater, comprises graphene sheet(s), graphene-oxide sheet(s) and optionally edge-functionalized graphene-oxide layer(s).

CHIU G

Preparing non-layered graphene oxide crosslinked film useful for oil-water separator, comprises mixing polyhydric ammonia or terminal amino polymer with graphene oxide aqueous dispersion to form graphene oxide sol, and adding on substrate.

ZHANG L, HUANG T