国家/地区 美国（13）
IPC部 B（13）
IPC大类 B05（13） C01（13） B82（11）
H01（11） B32（7） C23（6）
B01（2） H05（2）
IPC小类 B05D（13）
IPC C01B031/02（13）
发明人 NA D（2） NA D H（2） WON D（2）
WON D K（2） YOON J（2） YOON J H（2）
公开年 2012（13）
申请年 2011（9）  2012（4） 
专利权人 HANWHA TECHW.（2） SAMSUNG ELEC.（2） SAMSUNG TECH.（2） UNIV SUNGKYU.（2）

Making doped single graphene sheets involves oxidizing graphite to non-electrically conductive graphite oxide followed by exfoliating in solvent, depositing metal or metal oxides, and reducing to electrically conductive graphene sheets.

DO I, DRZAL L T, MONGA A

Nanocomposite material useful as an electrode material of an energy storage device including ultra-high capacity capacitors e.g. lithium secondary battery, comprises graphene and lithium-containing metal oxide on a surface of the graphene.

JUNG H C, KIM K B, KIM B K, BAK S M, HYUN C J, KWANG B K, BAE K K, SEONG M B

Method for preparing patterned graphene film, involves soaking substrate in acetone or photoresist peeling solution to remove photoresist or poly(methyl methacrylate) on graphene film to obtain patterned graphene film.

DAI T, YAO Q, ZHANG F

Manufacture of multilayer graphene-coated substrate used as e.g. transparent conductive film and electroconductive film, involves laminating multilayer graphene obtained from multilayer graphene assembly on surface of substrate.

MURAMATSU K

Manufacture of transparent graphene film for device e.g. display, involves forming graphene oxide thin film on substrate, performing chemical reduction, and carrying out secondary thermal reduction and nitrogen doping.

KIM S O, HWANG J O, LEE D H

Method for preparing graphene film or graphene material, involves preparation aqueous solution of water soluble biopolymer to form non-crystallizing hydrogels or derivative of biopolymer.

DELGADO SANCHEZ J M, SANCHEZCORTEZON E, ATIENZAR CORVILLO P, PRIMO ARNAU A M, GARCIA GOMEZ H, DELGADO S J M, SANCHEZ C E, ATIENZAR C P, PRIMO A A M, GARCIA G H, SANCHEZ CORTEZON E, SANCHEZ J M D, CORTEZON E S, CORVILLO P A, ARNAU A M P, GOMEZ H G

Graphene structure for producing three-dimensional shape of e.g. electronic circuit, comprises template having three-dimensional shape and rod shape, graphene to cover portion of outer circumference of template, and supporting layers.

CHOI B, LEE E, WHANG D, CHOI B L, LEE E K, WHANG D M, CHOE P, HWANG T

Producing graphene, comprises fixing seed crystal to support substrate, providing feedstock adjacent to seed crystal about the location, and applying laser beam to heat portion of seed crystal and portion of feedstock.

HAUCK J P

Fabricating multi-layered graphene, by disposing a first graphene layer on a carrier, disposing a second graphene layer on the first graphene layer to form a graphene sheet, transferring the graphene sheet, and removing the carrier.

HONG B, KIM N, NA D, SONG Y, WON D, YOON J, HONG B H, NA D H, SONG Y I, WON D K, YOON J H, KIM N Y

Increasing conductivity of a graphene film, comprises exposing the graphene sheets to a solution comprising a one-electron oxidant configured to dope the graphene sheets.

BOL A A, AFZALIARDAKANI A, TULEVSKI G S, AFZALIARDAKANI A