国家/地区 美国（16） 世界知识产权组织（14） 韩国（11） 中国（10） 欧洲专利局（EPO）（7） 日本（5） 加拿大（3） 台湾（3） 印度（2） 新加坡（2）
IPC部 B（24）
IPC大类 B01（24）
IPC小类 B01J（24）
IPC C01B031/04（24）
发明人
公开年 2017（5） 2012（4） 2015（4） 2016（4） 2011（3） 2013（3）
申请年 2016（6）  2012（4）  2011（3）  2013（3）  2014（3）  2015（3） 
专利权人

Producing reduced oxidized graphene dispersion solution, comprises e.g. preparing oxidized graphene dispersion solution by adding first dispersion medium into oxidized graphene powder, dispersing, and reducing oxidized graphene.

HYUNG Y K, HO J M

Radiolabeled oxidized graphene complex modified with polyethylene glycol useful in contrast agent for nuclear medicine testing, preferably positron emission tomography and in kit for detecting tumor e.g. blood cancer and colon cancer.

JANG S C, HUH Y S, ROH C H

Preparing corrosion resistant coating system involves providing substrate, applying substrate on first layer of tunable material composition, which comprises thermoset plastic and anticorrosive coating of carbon nanotubes and graphene.

VIRTANEN J A

Manufacturing graphene used in field effect transistor, supercapacitor, hydrogen generation or storage, solar cell, photocatalyst and biosensor, comprises forming the graphene by unzipping doped carbon materials by an external stimulus.

KIM S O, LEE H J, LIM J, KIM S

Graphene composite used for visible light absorbing photocatalyst used in regeneration of oxidoreductase cofactor, is obtained by reacting 15-methyl(methylidene)imino-methyl-15-azatetracyclo-heptadeca-heptaene-14,16-dione and graphene.

BAEG J O, KONG K J, KUMAR A, LEE J O, PARK N J, K YADAV R, YADAV R K

Preparing vitamin B1 modified graphene oxide comprises e.g. mixing graphite powder and sodium nitrate, then adding 95-98% concentrated sulfuric acid, ice bath stirring, then adding potassium permanganate under stirring and post-processing.

ZHOU L, YIN M

Magnetically separable iron nanoparticles supported on nitrogen doped graphene catalyst used e.g. in oxidant-free catalytic dehydrogenation of alcohols to value added product i.e. carbonyl with hydrogen as only by product.

BALARAMAN E, JAGADEESAN D, JAISWAL G, BORIKAR S P, EKAMBARAM B, DINESH J, GARIMA J, SANJAY P B

Removing urea from biological fluids, comprises e.g. contacting fluid comprising urea with mass of graphene-based material particles, and sorbing portion of urea into or onto graphene-based material particles.

NATAN M J, KYRLIDIS A

Manufacturing silicon-carbon-graphene composite from silicon sludge used for manufacturing secondary battery cathode material, involves processing colloidal solution containing silicone sludge, and mixing carbon precursor and graphene oxide.

JANG H D, CHANG H K, CHOI J H, KIL D S

Preparation of sulfonated graphene used for e.g. transparent electroconductive electrode and thermal conductive material, involves contacting reaction medium containing oxidative sulfonating agent with organic material, and heating.

HAO J, JIANG Y, LI J