国家/地区 美国（22） 中国（16） 世界知识产权组织（16） 欧洲专利局（EPO）（12） 韩国（10） 日本（9） 台湾（3） 澳大利亚（2） 加拿大（2） 西班牙（2）
IPC部 C（25） B（20） H（14）
G（2）
IPC大类 C01（25）
IPC小类 C01B（25）
IPC C01B032/194（25）
发明人 NA D（2） NA D H（2）
公开年 2013（10） 2014（9） 2015（6）
申请年 2013（25）
专利权人 HANWHA AEROS.（2） HANWHA TECHW.（2） SAMSUNG ELEC.（2） SAMSUNG TECH.（2）

Etching method of graphene, involves etching exposed portions of graphene to form etched graphene structure, after applying resist to surface of graphene opposite to patterned substrate.

ANDERSON K, SJONG A

Formation of binder-free hybrid carbon nanotube and graphene nanostructure for energy devices, involves forming on substrate, depositing catalyst particles and growing nanotubes on graphene layer using ethylene/hydrogen mixture.

WANG W, GUO S, OZKAN C S, OZKAN M

Production of uniformly-doped large area multi-layered graphene element used for display/screen of electric/electronic device, involves forming openings in graphene sheet, and holding graphene element and dopant at elevated temperature.

RUSSO S, CRACIUN M, BOINTON T H

Manufacture of graphene sheet organic dispersion used for e.g. heat dissipation graphene sheet structure involves preparing graphene oxide water dispersion containing water-soluble compound and graphene oxide and reduction-processing.

SAKAMOTO H, KAWASAKI S, ZAIMA H, YAMADA M

Transferring a graphene layer from a metal substrate to a second substrate by providing a graphene layer on the metal substrate, adsorbing hydrogen atoms on the metal substrate, and treating the metal substrate.

HUYGHEBAERT C, VEREECKEN P M, POURTOIS G

Manufacture of functionalized graphene used for e.g. barrier material, involves forming mixture using graphite oxide, solvent and functionalized compound containing sulfur and amino group, reacting, and recovering resultant graphene.

LEE J S, DO SEUNG H, JEON S Y, HAN G W, KONG J H, DO S H, LEE J, DO S, JEON S, HAN G, KONG J

Producing folding in graphene sheet, comprises covering a polystyrene layer on the graphene sheet by laser irradiation process.

FANG Y, CHENG Z, LI Q, LI Z

Hydrogen treated graphene surface having specified band gap and hole mobility.

HONG J I, SON J Y, HONG J, SON J, SUN Z

Graphene fiber used for lightweight flexible lead wire, comprises metallic nanowires in preset mass ratio, and graphene sheets arranged in parallel along axial direction of graphene fiber.

ZHOU X, XU Y, GAO C, XU Z

Manufacturing graphene film involves preparing catalyst metal having at least surface on which graphene is formed, forming support layer on graphene, and isolating graphene and support layer from catalyst metal.

NA D, LEE E, YOON J, NA D H, LEE E K, YOON J H, LI Y