国家/地区 中国（6） 世界知识产权组织（5） 日本（4） 美国（4） 澳大利亚（2） 加拿大（2） 欧洲专利局（EPO）（2） 印度（2） 韩国（2） 新加坡（2） 台湾（2）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B031/04（6） C01B031/02（4） B82Y030/00（3）
C02F001/32（3） B01D061/00（2） B01D061/58（2）
B01D071/02（2） B82Y040/00（2） C02F001/44（2）
发明人 BEDWORTH P V（2） STETSON J B（2）
公开年 2013（8）
申请年 2012（5）  2013（3） 
专利权人 LOCKHEED COR.（2） LOCKHEED MAR.（2）

New photocatalyst comprising bismuth phosphate and graphene oxide composite material used e.g. for photocatalytic decomposition of water into hydrogen/photocatalytic decomposition of organic pollutant in water.

DAI W, CHEN X, FU X, WANG X, SU W, WANG Y, PAN B

Manufacture of graphene oxide involves reacting graphite powder, concentrated sulfuric acid, potassium permanganate and hydrogen peroxide, filtering, washing, adding aqueous hydrochloride solution, drying, dialyzing, and centrifuging.

CHEN L, CHENG Z, GUO J, LIU Y, TAN S, WANG D, WANG M, YU 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

Nitrate-reduction method for water treatment and electric power generation, involves performing reductive reaction to nitrate ion and/or nitrite ion in presence of carbonaceous material including graphite, graphene and amorphous carbon.

NAKANISHI S, HASHIMOTO K, KAMIYA K

Preparation of rod-shaped tantalum pentoxide nanocrystalline/graphene compound photocatalyst, involves ultrasonic dispersion of graphite oxide in tantalum pentoxide precursor, hydrothermal reaction, centrifugal filtration, and drying.

ZHANG D, LI Y, MAO L, YANG Q, ZHU S

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

Producing nanocomposite materials to degrade organic pollutants, comprises e.g. preparing graphite oxide, exfoliating the oxide, functionalizing the exfoliated graphene, and controlling growth of titanium dioxide nanoparticles.

ZAHOUILY M, SOLHY A, AIT BELALE R

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