国家/地区 美国（13） 世界知识产权组织（9） 中国（8） 韩国（7） 欧洲专利局（EPO）（5） 日本（4） 加拿大（2） 印度（2） 台湾（2）
IPC部 B（15）
IPC大类 B01（15） C01（15） B82（12）
H01（8） C23（4） B05（3）
C07（3） B23（2） C02（2）
C25（2）
IPC小类 B01J（15）
IPC C01B031/04（15）
发明人 ABDELSAYED V（2） ALOTHMAN Z A M（2） ELSHALL M S（2）
公开年 2011（15）
申请年 2010（7）  2011（6）  2009（2） 
专利权人 ABDELSAYED V（2） ALOTHMAN Z A.（2） ELSHALL M S（2） SAMSUNG ELEC.（2）
UNIV TEXAS 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

Making graphene involves making graphite oxide substrate by exfoliating graphene oxide sheet in aqueous solution, neutralizing and centrifuging the solution, and evaporating/spin coating the solution on material; and exposing to laser beam.

SOKOLOV D A, SHEPPERD K R, ORLANDO T M

Forming graphene nano ribbon used in display device involves depositing graphene sheet on surface of substrate, forming plasma mask with nano pattern on sheet, and forming nano pattern in sheet by plasma treating stack structure having mask.

SHIN H, CHOI J, LEE Y, HAN G, CHOI J Y, HAN G H, LEE Y H, SHIN H J

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

Ultrasonic chemical preparation of graphene quantum dot involves adding dispersing agent into carbon black or graphite powder, and ultrasonically processing to obtain graphene quantum dot.

CHEN X, JI R, LIU S, LU Z, MA Y, SONG L, TANG L, WANG Y, ZHUANG J

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

New chelating agent modified graphene oxide useful e.g. in solar cells and to produce metal catalysts, to remove metal ions (e.g. nickel, mercury, cadmium, copper and cobalt) for producing drinking water, and to produce lithium ion battery.

HOU S

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

Solid acid e.g. used for proton conducting membrane contains oxidation graphite and/or oxidation graphene with specified thickness.

KAWAHARA Y, FUJII K