国家/地区 美国（12）
IPC部 C（12）
IPC大类 C01（12） B32（8） H01（6）
B05（5） B82（5） B01（4）
C30（3） C09（2） C23（2）
D01（2）
IPC小类 C01B（12）
IPC C01B031/04（9） C01B031/02（7） B32B009/00（5）
B82Y030/00（5） B01J021/18（4） B82Y040/00（4）
C01B031/00（4） B05D003/02（3） B01J023/755（2）
B05D003/10（2） C01B032/20（2） C23C016/26（2）
C30B029/02（2） C30B029/36（2） D01F009/12（2）
发明人 CHOI J（7） CHOI J Y（7） SHIN H（7）
SHIN H J（7） YOON S（7） YOON S M（7）
IN Z（3）
公开年 2009（12）
申请年 2008（12）
专利权人 SAMSUNG ELEC.（7）

Assembling area of first surface with area of second surface/molecule, useful for exfoliating graphene sheets, comprises contacting the area of first surface with the area of second surface or with the molecule.

BERTHELOT T, HUC V, LE XUAN T, ROUSSEL S, VIEL P, DENIAU G, LE X T, NEKELSON F, ROUSSELL S, TOMASEU B, GI D, BAENGSANG W, SSUAN TTUAN R, PABIENG N, SEBASEUTIENG R, LE X

Making a functionalized graphitic structure, comprises exposing a portion of a multi-layered graphene surface to an acidic environment and then to a functionalizing material, and drying the functionalized graphitic structure.

BERGER C, DE HEER W A, SPRINKLE M, WU X

Single-crystal graphene sheet, useful in a transparent electrode in electrical devices or electromagnetic devices including display devices and solar cells, comprises a polycyclic aromatic molecule and specified layers.

CHOI J, HAN J, SHIN H, YOON S, CHOI J Y, SHIN H J, IN Z, HAN J Y, YOON S M

Preparing graphene shell comprises performing first heat treatment on a mixture of organic solvent and graphitization catalyst to carburize the catalyst, and forming the shells on surfaces of carburized catalyst by second heat treatment.

CHOI J, SHIN H, YOON S, IN Z, CHOI J Y, SHIN H J, YOON S M

Preparing graphene sheet, useful in e.g. electrical device, comprises forming film comprising graphitizing catalyst, heat-treating gaseous carbon source in presence of the catalyst to form graphene, and cooling graphene to form sheet.

CHOI J, SHIN H, YOON S, CHOI J Y, SHIN H J, YOON S M, IN Z

Preparation of graphene or graphene dispersion used for manufacturing paper, film, composite and articles for nanoelectronics, nanocomposites and batteries, involves reducing purified exfoliated graphite oxide in presence of base.

LI D, WALLACE G G

Graphene pattern for electromagnetic element, has graphene with layers, which is polycyclic aromatic molecule formed by covalent bond of carbon atoms with one other, is formed in pattern layout on at least one side of base plate.

CHOI J Y, SHIN H J, YOON S M, CHOI J, SHIN H, YOON S

Flexible transparent electrode useful in a display device e.g. liquid crystal display and an electronic paper like display, comprises a transparent substrate, and a transparent conductive film comprising a graphene sheet.

CHOI J, LEE Y, SHIN H, YOON S, CHOI J Y, LEE Y H, SHIN H J, YOON S M

Graphene sheet preparation e.g. for hydrogen storage medium, comprises disposing polymer on sheet form graphitizing catalyst, and heat-treating polymer on graphitizing catalyst in inert or reductive atmosphere.

CHOI J, SHIN H, YOON S, CHOI J Y, SHIN H J, YOON S M, YEONG C J, JIN S H, MI Y S

Preparing a graphene shell, useful e.g. in hydrogen storage medium, comprises forming a graphitizing catalyst in a three-dimensional form, coating a polymer on graphitizing catalyst and heat-treating polymer coated on graphitizing catalyst.

CHOI J, SHIN H J, YOON S, CHOI J Y, YOON S M, SHIN H