国家/地区 美国（13） 韩国（10） 中国（8） 欧洲专利局（EPO）（7） 世界知识产权组织（7） 日本（6） 印度（3） 台湾（3） 德国（2） 墨西哥（2） 俄罗斯（2）
IPC部 B（13）
IPC大类 B05（13）
IPC小类 B05D（13）
IPC C01B031/02（13）
发明人 CHOI J（3） CHOI J Y（3） CHOI W（2）
CHOI W M（2） KIM H K（2） SHIN H（2）
SHIN H J（2） YOON S（2） YOON S M（2）
公开年 2011（13）
申请年 2010（8）  2011（3）  2009（2） 
专利权人 SAMSUNG ELEC.（3）

Film, useful in semiconductor devices for displays devices and field effect transistors, comprises a base layer having amino groups, and a reduced graphene oxide layer formed on the base layer.

KOBAYASHI T, TOSHIYUKI K

Preparation of graphene-type conductive material involves applying oxide graphene sol and metal salt solution and/or metal colloidal solution on substrate layer, separating, forming solid film and treating at specified condition.

LIANG M, ZHI L

Making graphene sheet-carbon nanotube film composite structure involves applying dispersed solution including solvent and functionalized graphene sheet on surface of carbon nanotube film structure; and removing the solvent.

ZHANG L, JIANG K, ZHOU R, FAN S, ZHANG L N, ZHOU R F, FAN F Y

Manufacturing graphene comprises preparing a subject substrate, forming a metal thin film, supplying a carbon source material, heating, diffusing carbon atoms, and forming graphene on the subject substrate.

KWON S, PARK K, YOON E, KWAK J, KWON S Y, YOON U

Composition used in e.g. solar cell applications and organic light-emitting diodes comprises crosslinked graphene sheets or graphite oxide.

LETTOW J, SCHEFFER D, VARMA V, REDMOND K

Roll-to-roll doping method for large-area graphene area, involves passing graphene film through doping solution that contains dopant or dopant vapor for doping graphene film.

AHN J, BAE S, HONG B H, KIM H K, BAE S K, GANG B S, GEUN K H, HUI H B, HYEON A J

Applying a coating composition on substrate comprises preparing a coating by mixing carbon in form of carbon nanotubes, graphene and/or fullerenes with metal particles and two-dimensionally or selectively applying the coating on substrate.

ADLER U, RODE D, BURESCH I, WANG J, FRECKMANN D, SCHMIDT H, ROHDE D, WANG Y

Layered structure, useful in an electrical device such as LED, solar cell, power device, nanogenerator or an organic light-emitting device, comprises graphene and a layer comprising an organic material having a conjugated system.

CHOI J, KIM D, IHN S, CHOI J Y, KIM D H, IHN S G

Graphene sheet used in e.g. field emission display, liquid crystal display, organic light emitting device, super-capacitor, field-effect transistor, or memory device comprises graphene containing ten or fewer wrinkles of the grapheme.

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

Composite material, useful for producing graphene layers material, comprises a layered double hydroxide or a layered silicate and a polyacrylonitrile, which is at least partially decomposed to graphene layers.

WOLF A, LOLLI G, MLECZKO L, SCHLUETER O F, SCHLUETER O F K, SCHLUTER O F