国家/地区 韩国（11） 美国（11） 世界知识产权组织（7） 中国（6） 台湾（5） 日本（3） 欧洲专利局（EPO）（2） 印度（2） 墨西哥（2） 俄罗斯（2）
IPC部 C（20） H（14） B（12）
IPC大类 C23（20） H01（14） C01（12）
B32（7） B82（6） B05（5）
C03（3） C30（3） B44（2）
IPC小类 C23C（20）
IPC C23C016/26（10） C01B031/02（8） C01B031/04（8）
H01L021/205（6） B82B003/00（4） B82Y030/00（4）
H01L021/02（4） B05D005/12（3） B32B009/00（3）
B82Y040/00（3） C23C014/06（3） C23C014/24（3）
C30B029/02（3） H01B001/04（3） H01L021/20（3）
发明人 VEERASAMY V（2） VEERASAMY V S（2）
公开年 2011（9） 2010（8） 2009（3）
申请年 2009（20）
专利权人 GUARDIAN GLA.（2） GUARDIAN IND（2） GUARDIAN IND.（2） SNU R DB FOU.（2）

Production of graphene oxide aqueous solution for manufacturing graphene films and powder, involves injecting graphene oxide solution into membrane column, and sonicating column in hydrochloric acid aqueous solution and ultrapure water.

JUNG J C

Method for producing graphene used for e.g. solar cell, involves forming graphite catalyst thin film on substrate using gaseous carbon source, thermally treating, and forming laminate structure comprising graphene layers and thin film.

KIM K B, KIM H M

Manufacture of graphene layer used for electronic circuit, involves mounting molecular beam epitaxy chamber on substrate and forming graphene layers by supplying carbon source on substrate.

SEO D

Manufacture of graphene for, e.g. solar cells, involves providing metallic foil, forming carbon thin film as metal thin film, irradiating laser to carbon film, and cooling mixed layer of carbon and metal formed by laser irradiation.

HUN L B, HWANG H, CHO C

Preparation of graphene film involves plating carbon-containing metal, forming metal film, providing obtained silicon substrate, plating with metal film in vacuum annealing furnace and etching silicon substrate.

LIU N, FU L, LIU Z

Manufacture of doped graphene thin film for electrochromic devices comprises hetero-epitaxially growing intermediate graphene thin film on catalyst thin film, and doping intermediate graphene thin film with n- or p-type dopants.

VEERASAMY V S, VEERASAMY V

Method for isolating graphene thin film involves causing graphene thin film and polymer-based coating to be released from catalyst thin film, after curing polymer-based coating.

VEERASAMY V S, VEERASAMY V

Synthesis of carbon nanotube for e.g. battery, involves contacting catalyst distributed on substrate with hydrocarbon gas and gas including oxygen, controlling formation of graphene layer, and varying catalyst deactivation using oxygen.

VASENKOV A V

Manufacturing graphene nanoribbons used in hydrogen reservoir and electrical device, involves preparing substrate, preparing nanowire, and separating obtained graphene nanoribbons.

KIM S J, PARK J E, JIN K S, EUN P J

Creating layers of graphene, comprises implanting carbon atoms into a substrate at first temperature and lowering temperature of the substrate, so that the carbon atoms diffuse from substrate.

RAMAPPA D A, SULLIVAN P, RAMAPPA D