国家/地区 韩国（6） 中国（4） 日本（4） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 美国（3）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B031/02（9）
发明人 KOHIKI MICHIYA（2） SAKAGUCHI KAZUHIKO（2）
公开年 2014（9）
申请年 2013（7） 
专利权人 NIPPON MININ.（2）

Electrochemical method of graphene oxide deposition for forming graphene oxide-deposited substrate for electrical device, involves depositing graphene oxide on substrate using graphene oxide solution as working electrode, and heating.

JEON M, CHOI H, CHOI Y, GONG J, PARK Y, LIM Y

Electrode used for sensors e.g., biosensor, has carbon material, which is selected from carbon nanotube, nanoporous carbon, graphene, carbon nanohorn, carbon nano coil, and fullerene.

GOTO M, SUZUKI I

Graphene film used in an electrode is obtainable by epitaxially growing metal layer on surface of substrate, peeling off the metal layer, and depositing graphene onto surface of metal layer.

WODTKE A, YU H K, ALEC W, HAK KI Y, YU H, YUK H K, YUK H

Reducing graphene oxide film, by immersing metal plate in solution and performing electrophoresis, spraying brine-water in plate and primary drying, secondary drying the plate, and performing oxidation on graphene oxide film with plate.

PARK C E, PARK S U

Copper foil used in manufacture of graphene, has preset surface roughness, and contains copper plating layer and/or copper sputter layer.

KOHIKI MICHIYA, SAKAGUCHI KAZUHIKO, KOHIKI M, SAKAGUCHI K, MICHISHITA N

Copper foil used in manufacture of graphene, has surface roughness less than preset value, and contains specific plane in surface in ratio more than preset value.

KOHIKI MICHIYA, SAKAGUCHI KAZUHIKO

Thermoelectric composite material useful in thermoelectric generators comprises a metal oxide material; and graphene or modified graphene dispersed throughout the metal oxide material.

FREER R, NORMAN C, LIN Y, SRIVASTAVA D, KINLOCH I

Formation of band-gap in graphene raw material used for e.g. light reception and light-emitting devices, involves forming graphene film on surface having nanosize porous holes active on graphene.

HASUO T, KUBOTA H, FUKUYAMA H, HOMMA Y, SAITO S, MASUDA H

Apparatus for manufacturing device used for preparing graphene for electronic circuit, comprises graphene structure including metal catalyst layer formed on substrate, protection layer, and graphene layer, and power unit.

LEE J, JUNG Y, KIM Y, LEE C, MOON C, LEE J H, JUNG Y S, KIM Y S, LEE C S, MOON C Y, MUN Z R