国家/地区 美国（28） 世界知识产权组织（13） 韩国（11） 中国（10） 欧洲专利局（EPO）（8） 日本（8） 印度（6） 台湾（5） 加拿大（4） 墨西哥（4） 西班牙（3） 新加坡（3） 澳大利亚（2） 德国（2） 英国（2） 香港（2） 印度尼西亚（2） 以色列（2） 俄罗斯（2） 南非（2）
IPC部 B（33）
IPC大类 C01（33） B82（29） H01（16）
B01（10） B32（7） C09（6）
B05（4） C07（4） C08（4）
C23（3） D01（3） C10（2）
C22（2） G01（2）
IPC小类 C01B（33）
IPC C01B031/00（33）
发明人 AFZALIARDAKANI A（2） CHANDRA B（2） CHOI B（2）
HIROHASHI T（2） TULEVSKI G S（2）
公开年 2013（18） 2012（11） 2014（4）
申请年 2012（33）
专利权人 SEMICONDUCTO.（3） EMPIRE TECHN.（2） INDIAN INST .（2） INT BUSINESS.（2）

Making iron oxide-graphene nano composite comprises preparing graphene sheets by hydrogen induced exfoliation of graphitic oxide, decorating iron oxide nanocrystals, and preparing graphitic oxide by oxidation of pure graphite.

RAMAPRABHU S, ASHISH K M, MISHRA A K

Recovering kish graphite during iron manufacturing process to produce graphene, comprises separating kish graphite containing samples suspended on top of aqueous solution, desorbing iron and iron oxide particles, crushing and recovering.

AN J C, KIM Y J, LEE S Y, PARK S M

Determining distribution of graphene composites for use in electronics and catalysis, involves marking graphene monolayers by incorporation of atoms, preferably heavy atoms or nanoparticles.

MOLINA RUBIO S I

Forming stacked graphene used in transparent electrode of electric component e.g. solar cell, comprises forming graphene layer on basic material, forming metallic foil on graphene layer, and forming graphene layer on metallic foil.

JUNG J, AN H

Preparing graphene used in industrial and consumer products, involves contacting a graphitic oxide composition comprising graphitic oxide and an organic solvent with a photocatalytic-coated metal substrate.

AROCKIADOSS T, THEVASAHARAM A, THEVASAHAYAM A

Forming metal-alloy graphene nanocomposite, used as electrocatalyst in fuel cell applications, comprises e.g. forming conducting polymer layer on surface of graphene substrate, and pyrolyzing layer to form nitrogen-doped graphene substrate.

SUNDARA R, PARAMBATH V B, NAGAR R, NATARAJAN R, VINAYAN B P

Making graphene fiber for lithium-ion battery and filters, involves coating supporting fiber with graphene oxide-containing solution to form composite fiber; and separating supporting fiber from composite fiber.

YUN Y J, SONG K

Manufacture of porous graphene film used for electrochemical device, involves preparing composite dispersed solution by adding polymer particles to dispersed solution, obtaining composite film, and removing polymer particles from film.

CHOI B, HUH Y, GILL C B, SUK H Y

System, useful for producing graphene, comprises first container including first solution, second container including second solution, and a chamber that is configured to receive first and second solutions from first and second containers.

MILLER S A

Graphene sheet, comprises spatial distribution of defects occurred in carbon lattice, where buckling properties of sheet are controlled such that sheet buckles in pattern and defects comprise region of non-hexagonal carbon linkages.

DUNCAN W D, HYDE R A, KARE J T, WEAVER T A, WOOD L L