国家/地区 美国（11） 世界知识产权组织（9） 中国（6） 欧洲专利局（EPO）（6） 韩国（4） 加拿大（3） 日本（3） 澳大利亚（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 B82Y030/00（11） C01B031/04（8） B82Y040/00（7）
B01D071/02（6） B01D067/00（5） B01D053/22（4）
B01D069/10（4） C01B031/02（4） C02F001/44（4）
B01D069/12（3） B01J020/20（3） B82Y099/00（3）
B01D053/04（2） B01D061/00（2） B01D061/58（2）
发明人 BEDWORTH P V（2） DUERKSEN G L（2） MILLER S A（2）
STETSON J B（2）
公开年 2013（8） 2012（3）
申请年 2012（12）
专利权人 EMPIRE TECHN.（3） LOCKHEED MAR.（3） ISLAND GIANT.（2） LOCKHEED COR.（2）

Composition used for removing components from fluids e.g. sewage water and waste water, and for forming capacitor, comprises structure having graphene sheets and carbon nanotubes disposed between graphene sheets.

WEI L, ZHANG Y

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

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

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

Making graphene layers comprises preparing aqueous suspension of graphite oxide, filtering suspension through polymer filter leading to deposition of graphite oxide nanoparticles on filter surface and forming thin layer of graphite oxide.

BARKAUSKAS J

Graphite oxide manufacturing method for producing graphene used in e.g. secondary battery of electronic and electric device, involves performing electrodialysis to remove cations from solution.

TODORIKI H, TAKEMURA Y, NOMOTO K, TODOROKI H

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

Material useful for preparing chromatography column for isolating protein from sample, and for preparing graphene oxide, comprises a graphene derivative comprising a graphene core and a first pendant group.

CHHOWALLA M, VITTADELLO M, WORONOWICZ K, FALKOWSKI P G, HARROLD J W, HARROLD J