国家/地区 欧洲专利局（EPO）（9）
IPC部 C（9）
IPC大类 C01（8） C09（4） B82（3）
C08（3） B01（2） B05（2）
B32（2） C23（2） H01（2）
IPC小类 C01B（8） B82Y（3） C08K（3）
C09D（3） B01J（2） B05D（2）
B32B（2） C08L（2） C23C（2）
H01B（2） H01G（2）
IPC C01B031/04（7） C01B031/02（5） B82Y030/00（3）
C08K003/04（3） B05D003/00（2） B82Y040/00（2）
C09D007/12（2） C23C026/00（2）
发明人 JUNG Y（2） JUNG Y G（2） KIM J（2）
KIM J K（2） KIM J S（2） LIU H（2）
YOO H（2） YOO H J（2）
公开年 2014（9）
申请年 2012（9）
专利权人 POSCO（2）

Graphene oxide useful in graphene-polymer composite used in coating liquid, for coating steel sheet.

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

Obtaining suspension or solid sample of graphene involves performing pyrolysis of polymer in absence of oxygen in furnace, and performing exfoliation of pyrolyzed product to obtain desired product.

PRIMO ARNAU A M, GARCIA GOMEZ H, SANCHEZ CORTEZON E, DELGADO SANCHEZ J M, PRIMO A A M, GARCIA G H, SANCHEZ C E, DELGADO S J M

Surface-treated steel sheet comprises a steel sheet substrate and graphene containing polymer resin layer at the upper part of the steel sheet substrate.

KIM J K, YUN H C, YOO H J, KIM J S, JUNG Y G, KIM J, YUN H, YOO H, JUNG Y, LIU H

Suspension, useful in the production of electronic materials, electronic articles such as electronic circuits and capacitors such as super caps, comprises a water miscible solvent, graphene flakes and an additive.

BERGER A, WOLFRUM C, SCHNEIDER A, GOEBELT B, GOBELT B

Separating graphene film from liquid graphene-forming matrix involves upon completion of heating/adding hydrocarbon mixture, and during cooling, sliding mould frame over surface of liquid forming matrix, and lifting mould frame above matrix.

ATRASZKIEWICZ R, DYBOWSKI K, KLINOWSKI B M, KULA P, MODRZYK W, PIETRASIK R, ZAWISTOWSKI P Z

Manufacture of electromagnetic-wave-absorption film for e.g. personal computer, involves coating organic-solvent dispersion liquid comprising graphene microparticles and binder resin on surface of plastic film, and drying coated film.

KAGAWA S, SEIJI K

Nitrogen-doped graphene useful for producing an aerogel, an electrode, a battery, a supercapacitor, preferably an all solid state supercapacitor, or a catalyst, preferably an electrocatalyst for oxygen reduction reactions.

SCHWAB M G, MUELLEN K, XINLIANG F, PARVEZ K, FENG X

Apparatus, useful for preparing graphene-structured material for e.g. filler, comprises supply hopper to supply graphite oxide, supply line of which end is fixed to hopper, and reducing atmosphere gas supply unit connected to supply line.

JI B K, CHOI J Y, SHIN C M

Method for preparing graphene film utilized as collector of super-capacitors and lithium-ion batteries, involves washing, drying and immersing substrate into suspension of graphene with positive charges on surface for specific minutes.

WANG Y, WU F, ZHOU M