国家/地区 韩国（8） 世界知识产权组织（7） 美国（6） 中国（5） 欧洲专利局（EPO）（4） 日本（3） 澳大利亚（2） 加拿大（2） 印度（2） 新加坡（2） 台湾（2）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01D（12）
IPC C01B031/02（8） C01B031/04（8） B82Y030/00（6）
B01D071/02（5） B01D067/00（4） B82Y040/00（4）
B01D053/22（3） B01D061/00（3） B01D069/10（3）
B01D061/58（2） B01D069/12（2） B82Y099/00（2）
C01B032/20（2） C02F001/44（2）
发明人 BEDWORTH P V（2） DUERKSEN G L（2） MILLER S A（2）
STETSON J B（2）
公开年 2013（12）
申请年 2012（12）
专利权人 KOREA ADVANC.（3） EMPIRE TECHN.（2） ISLAND GIANT.（2） LOCKHEED COR.（2）
LOCKHEED MAR.（2）

Graphene film, useful in a LCD element and electronic paper display device, comprises self-assembled monolayer formed on substrate, and graphene oxide thin films formed on self-assembled monolayer.

HWANG J O, KIM S O

Producing graphene used for e.g. electrical and electronic device, comprises dispersing graphite into quinoline to form graphene dispersed solution, centrifuging dispersed solution, and extracting graphene from upper layer of solution.

HO S S, JEON S

Deionizing solution involves functionalizing graphene sheet apertures to repel first ions in solution that also inhibits transit of second ions and passing solution by flow path to form deionized solution on solution flow path output side.

HO G S, BENNETT R G, BEDWORTH P V, STETSON J B

Production of graphene-polymer nanocomposite used for heat-insensitive polymer composition for e.g. pipe, involves providing aqueous suspension of graphene, mixing with aqueous polymer latex, obtaining liquid mixture and co-coagulating.

GAUTHY F, SANGUINETI A, DAPRILE F, DORAZIO P, D APRILE F, D ORAZIO P

Manufacture of composite of graphene involves providing oxidized graphene precursor into reactor, discharging hydrogen and supercritical carbon dioxide from rector, and obtaining composite of graphene with silver nanoparticles.

SHIM J J, NGUYEN V H

Membrane used to separate compound from fluid mixture, comprises graphene monolayer including discrete pores that are chemically perforated, where each pore has uniform pore size with carbon vacancy defects in the monolayer.

DUERKSEN G L, MILLER S A

Membrane used to separate gas from fluid mixture including first gas e.g. neon and second gas, includes graphene layer perforated by nanoscale pores, and gas sorbent to contact surface of layer and direct gas adsorbed at sorbent into pores.

DUERKSEN G L, MILLER S A

Method of isolating graphene oxide for forming oxidized graphene powder, involves forming graphene oxide dispersed liquid by dispersing graphene oxides in water, and depositing dispersed graphene oxides in dispersed liquid.

HONG S, LEE B, LEE H, RYU S, HYUNG H S, SEONGWOO R

Preparing graphene oxide that is useful in e.g. transistor, comprises e.g. diluting washed graphite oxide with excess of deionized water and then filtrating using filter, and vacuum drying filtered graphite oxide and heating.

PARK H, KIM S H

Deionizing fluid carrying unwanted ions involves applying pressurized fluid to first surface of perforated graphene in cylindrical form, so that fluid flows to second side of the sheet in preference to ions; and collecting the fluid.

STETSON J B, MERCURIO J, ROSENWINKEL A, BEDWORTH P V, FLEMING S P, WESTMAN A L