国家/地区 韩国（4） 美国（4） 中国（3） 欧洲专利局（EPO）（3） 澳大利亚（2） 加拿大（2） 印度（2） 日本（2） 新加坡（2） 世界知识产权组织（2）
IPC部 B（6）
IPC大类 B01（6） C02（6） B82（4）
C01（2）
IPC小类 B01D（6）
IPC C02F001/44（6）
发明人 BEDWORTH P V（2） STETSON J B（2）
公开年 2013（4）
申请年 2012（6）
专利权人 LOCKHEED MAR.（3） LOCKHEED COR.（2）

Composite membrane useful as optical catalyst for e.g. treating water, comprises titanium dioxide nanofiber and/or mixture of titanium dioxide coated polyvinylidene fluoride fiber and functionalized graphene oxide and carbon nanotube.

KIM H, PARK W K, YANG W 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

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

Graphene/aromatic polyamide hybrid reverse osmosis membrane preparation involves impregnating porous support membrane in aqueous phase medium, and contacting surface of porous support membrane with the oil phase medium.

WANG T, DU C, WU L

Water purification and desalination device comprises a flow path for water, a perforated graphene material, first and second containers, and a seal, where the graphene material is present in a form of graphene material atomic layers.

BENNETT R

Separation membrane used in e.g. sea-water desalination apparatus and gas separation apparatus, comprises polymer support e.g. polysulfone and graphene (containing grains defined by grain boundaries) on the polymer support.

CHOI J, PARK H, CHOI J Y, PARK H B