国家/地区 美国（15）
IPC部 C（15）
IPC大类 C01（15） B82（14） H01（13）
B05（5） B32（5） B01（3）
H05（2）
IPC小类 C01B（15）
IPC C01B031/00（15）
发明人
公开年 2012（6） 2011（5） 2013（4）
申请年 2011（15）
专利权人

Making graphene nano-sheets, by placing expandable graphite within chamber, applying vacuum to the chamber, and applying electric current to induction heat expandable graphite within chamber under vacuum to form expanded graphite.

WU Y, GARDNER S J, YU Y

Making graphene layers involves forming article that comprises carbon-containing self-assembled monolayer; depositing layer of nickel on monolayer; heating article in reducing atmosphere; and cooling to convert monolayer to graphene layer.

MALIAKAL A J

Manufacture of graphene thin film for transparent electrode, involves causing deposition plate which contacts with substrate to perform reciprocating linear motion above substrate, and coating graphene oxide solution.

CHANG S T, KO Y U, TAE J S, UN K Y, KO Y

Making a semiconductor device, comprises creating nanoholes in a graphene sheet to form a graphene nanomesh which includes carbon atoms, passivating a dangling bond on the carbon atoms, and doping the passivated graphene nanomesh.

ABOUKANDIL A, MAAROUF A, MARTYNA G J, MOHAMED H, NEWNS D M

Random graphite, which is a type of graphite comprising three-dimensionally random graphene layers, useful for graphitic intercalation compound (GIC) such as electrodes for lithium-ion battery.

LEE J, WON J, LEE B, LEE J K, WON J S, LEE B B

Graphene powder having specific elemental ratio of oxygen atoms to carbon atoms and specific elemental ratio of nitrogen atoms to carbon atoms, useful in electrochemical device, which is lithium ion secondary battery.

SUN P, WU Z, LIU G, TAMAKI E, KUBOTA Y, WU G, KAI W, GANG U

Preparing a graphene shell, comprises forming graphitizing catalyst in three-dimensional form, forming a coating on the graphitizing catalyst, and heat-treating the coating on the graphitizing catalyst in an inert or reductive atmosphere.

CHOI J, SHIN H, YOON S

Nanocomposite, used e.g. in adsorbents, filtering device e.g. candle to adsorb heavy metals (e.g. lead), Suzuki coupling reaction and super capacitors, comprises reduced graphene oxide, and metal or its oxide nanoparticles (e.g. gold).

THALAPPIL P, MALIYEKKAL S M, SREENIVASAN S T, MUNDAMPRA M S, THERUVAKKATTIL S, PRADEEP T, SREENIVASAN S H

Method of fabricating graphenic material used as electrical conductor for devices e.g. display, involves growing sheet of graphene on planarized metallic substrate.

JOHNSON A T, LUO Z, JOHNSON A

Gel film, used as e.g. electrode for resistive sensor, comprises sheets of graphene/chemically converted graphene, partially separated by dispersion medium and arranged in substantially planar manner to form electrically conductive matrix.

LI D