国家/地区 美国（6） 世界知识产权组织（6） 中国（5） 欧洲专利局（EPO）（3） 韩国（3） 加拿大（2）
IPC部 B（11）
IPC大类 B01（11） C01（7） B82（5）
H01（5） C02（2） C07（2）
IPC小类 B01J（11）
IPC B01J021/18（11）
发明人 ABDELSAYED V（2） ALOTHMAN Z A M（2） ELSHALL M S（2）
公开年 2011（11）
申请年 2010（6）  2011（5） 
专利权人 ABDELSAYED V（2） ALOTHMAN Z A.（2） ELSHALL M S（2） UNIV VIRGINI.（2）

Forming graphene used in e.g. bioanalytics involves providing graphite sample having atomic layers of carbon; introducing solvent and ions into spaces between the atomic layers; expanding space; and separating the layers using driving force.

LOH K P, WANG J, JUNZHONG B, LOH K, LUO J, ZUNZHONG W

Positive electrode catalyst for forming macromolecular-electrolyte membrane for direct methanol fuel cell and direct ethanol fuel cell, contains two dimensional flat-type graphene doped with components excluding carbon.

WOO S I, LEE K R

Preparing hydrogen producing catalyst without taking noble metal as assistant catalyst, comprising cadmium sulfide-graphene and titanium dioxide-graphene by reacting cadmium sulfide-graphene with sodium sulfide and sodium sulfite solution.

FU W, LV X

Non-transition metal catalyst, useful in oxidation, hydration, dehydrogenation, condensation, polymerization or auto-tandem oxidation-hydration-condensation reactions, comprises catalytically-active graphene oxide or graphite oxide.

BIELAWSKI C W, DREYER D R, JIA H, BIELAWSKI C, DREYER D

Producing two-dimensional nanomaterials comprises e.g. providing a mixture comprising e.g. graphene oxide particles and water, adding a sol precursor compound to the mixture, and reacting the mixture in a sol/gel process to form gel.

FENG X, IVANOVICI S, MUELLEN K, YANG S, MULLEN K

New composite catalyst comprising nanoparticles of metal (e.g. titanium) oxide attached to graphene or reduced graphene oxide platelets, useful in e.g. organic synthesis and degradation of inorganic and organic pollutants in water and air.

MAGALHAES MENDES A M, PACHECO TANAKA D A

Preparation of photocatalyst/graphene one-dimensional core-shell composite structure, involves mixing graphene oxide colloid and photocatalyst suspension in open container, irradiating, reacting, centrifugally separating, and drying.

DAI Y, QI Q, SUN Y, WANG C, ZHAO Y, ZHENG Y

Producing graphene, useful for catalyzing chemical cross-coupling of at least two reactants of interest, comprises irradiating solid graphite oxide or a solution of graphite oxide with microwave radiation.

ELSHALL M S, ABDELSAYED V, HASSAN H M A, KHDER A E R S, ABOUZELD K M, DAI Q, AFSHANI P, GUPTON F, SIAMAKI A R, ALOTHMAN Z A M, ALKHATHLAN H Z, ABOUZEID K M

Manufacture of graphene used for e.g. photovoltaic cell, involves exposing graphite oxide to source of ultraviolet light, visible light and/or infrared radiant energy.

ELSHALL M S, ABDELSAYED V, ALRESAYES S I, ALOTHMAN Z A M, MOUSSA S, MOHAMED M B

Preparing silicon intercalated epitaxial monolayer graphene comprises growing large scale high-quality graphene on metal surface, depositing silicon on the prepared epitaxial graphene and annealing to high temperature.

GAO H, PAN Y, GAO M, MAO J, HUANG L, ZHOU H, WANG Y, GUO H, DU S