国家/地区 美国（26） 世界知识产权组织（11） 中国（9） 韩国（9） 欧洲专利局（EPO）（7） 日本（7） 印度（5） 台湾（5） 加拿大（4） 墨西哥（4） 西班牙（3） 新加坡（3） 澳大利亚（2） 德国（2） 英国（2） 印度尼西亚（2） 以色列（2） 俄罗斯（2） 南非（2）
IPC部 B（29）
IPC大类 B82（29）
IPC小类 B82Y（29）
IPC C01B031/00（29）
发明人 AFZALIARDAKANI A（2） CHANDRA B（2） CHOI B（2）
HIROHASHI T（2） TULEVSKI G S（2）
公开年 2013（17） 2012（10） 2014（2）
申请年 2012（29）
专利权人 SEMICONDUCTO.（3） INDIAN INST .（2） INT BUSINESS.（2）

Making iron oxide-graphene nano composite comprises preparing graphene sheets by hydrogen induced exfoliation of graphitic oxide, decorating iron oxide nanocrystals, and preparing graphitic oxide by oxidation of pure graphite.

RAMAPRABHU S, ASHISH K M, MISHRA A K

Determining distribution of graphene composites for use in electronics and catalysis, involves marking graphene monolayers by incorporation of atoms, preferably heavy atoms or nanoparticles.

MOLINA RUBIO S I

Forming metal-alloy graphene nanocomposite, used as electrocatalyst in fuel cell applications, comprises e.g. forming conducting polymer layer on surface of graphene substrate, and pyrolyzing layer to form nitrogen-doped graphene substrate.

SUNDARA R, PARAMBATH V B, NAGAR R, NATARAJAN R, VINAYAN B P

Making graphene fiber for lithium-ion battery and filters, involves coating supporting fiber with graphene oxide-containing solution to form composite fiber; and separating supporting fiber from composite fiber.

YUN Y J, SONG K

Manufacture of porous graphene film used for electrochemical device, involves preparing composite dispersed solution by adding polymer particles to dispersed solution, obtaining composite film, and removing polymer particles from film.

CHOI B, HUH Y, GILL C B, SUK H Y

System, useful for producing graphene, comprises first container including first solution, second container including second solution, and a chamber that is configured to receive first and second solutions from first and second containers.

MILLER S A

Graphene sheet, comprises spatial distribution of defects occurred in carbon lattice, where buckling properties of sheet are controlled such that sheet buckles in pattern and defects comprise region of non-hexagonal carbon linkages.

DUNCAN W D, HYDE R A, KARE J T, WEAVER T A, WOOD L L

Preparing graphene, involves oxidizing graphite material, dispersing graphite oxide in water, and adding dispersing agent and acidic reducing agent to graphite oxide aqueous suspension so that graphite oxide is reduced to graphene.

WU Y, HSIEH C, PENG C, CHEN J, LIN J, LIN G

Doping cerium(IV) salt with carbon material comprising carbon nanotubes or graphene, useful for producing a manufacturing article, comprises dissolving cerium(IV) salt, which include e.g. cerium(IV) salt of nitric acid with carbon material.

AFZALIARDAKANI A, CHANDRA B, TULEVSKI G S, AFZALIARAKANI A

Combining cerium salt dissolved in solvent comprising water with carbon material having carbon nanotube or graphene at temperature sufficient to oxidize material to produce non-conducting oxidized material, useful to form an article.

AFZALIARDANKANI A, CHANDRA B, TULEVSKI G, AFZALIARDAKANI A, TULEVSKI G S