国家/地区 韩国（11）
IPC部 C（11）
IPC大类 C25（11） C01（7） C23（3）
H01（3） B82（2）
IPC小类 C25D（11）
IPC C01B031/02（6） C01B031/04（4） C25D005/34（3）
C25D003/38（2） C25D003/56（2） C25D021/12（2）
发明人 JEONG H J（2） KIM H J（2） SEO M H（2）
公开年 2014（11）
申请年 2013（6）  2012（4） 
专利权人 POSCO（4）

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

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

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

Producing metal foam-graphite heat radiation sheet, comprises coating functionalized or reduced graphene oxide on surface of porous metal foam having multiple pores, and inserting expandable graphite particles into pores.

KIM H J, KIM H K, YANG W S

Coating method of graphene-metal compound involves mixing graphene-metal compound and metal particles, and impregnating substrate in graphene-metal composition such that graphene-metal compound in composition is coated on substrate.

JEONG H J, SEO M H, KANG C H

Metal finishing method for forming surface-treated steel plates, involves preparing composition for metal surface treatment containing graphene, applying composition to steel sheet, and drying.

JEONG H J, KIM H J, SEO M H

Electro-galvanized steel sheet having excellent surface appearance comprises a steel substrate, a graphene layer formed on the steel substrate, and a zinc coating layer.

KIM J K, YOO H J, JUNG Y G, KIM J S

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