国家/地区 中国（15） 韩国（13） 世界知识产权组织（12） 美国（10） 欧洲专利局（EPO）（8） 日本（6）
IPC部 C（31）
IPC大类 C01（31）
IPC小类 C01B（31）
IPC C08K003/04（31）
发明人 KIM S H（2） LIU J（2） LIU L（2）
YU Y（2） ZHANG L（2）
公开年 2013（31）
申请年 2012（19）  2013（8）  2011（4） 
专利权人 UNIV SUNGKYU.（2） UNIV ULSAN F.（2） VORBECK MATE.（2）

Polyamic acid composition, useful for polyimide film that is used in e.g. aerospace industry, comprises graphene oxide.

PARK S Y, HA H U

Preparation of graphene dispersion liquid used for preparation of graphene thin film, involves placing compressed-expanded graphite and metal or nonmetal electrode in electrolyte solution and performing electrochemical reaction.

GAO S, LI W, LIAO S, LIU L, QIU S, WU L

Depositing graphene onto a substrate used in polymeric composites, involves transferring solubilized graphene onto the substrate in a liquid medium, where transferring occurs by changing the solubility of graphene in the liquid medium.

PAWLOSKI A R, BENNETT G S, CERNOHOUS J J, KASKE K, SZYMANSKI A E

Graphene sheet water dispersion for graphene containing structure comprises water-soluble compound, graphene sheet, and aqueous solvent which has a 9,9-bis(substituted aryl) fluorene structure.

KAWASAKI S, SAKAMOTO H, ZAIMA H, ARIMA H

Manufacture of graphene used for manufacture of graphene junction, involves applying load to aggregated-form graphite particles, such that interlayer bonding of all graphite crystals of aggregated-form graphite particles is destroyed.

KOBAYASHI H

Manufacture of modified graphene-like carbon material used for resin compound material, involves reacting graphene-like carbon material and hydrogen peroxide and introducing hydroxyl group into graphene-like carbon material.

WADA T, TSUBOKAWA N, TAKUYA W

Production of graphene-polymer nanocomposite used for heat-insensitive polymer composition for e.g. pipe, involves providing aqueous suspension of graphene, mixing with aqueous polymer latex, obtaining liquid mixture and co-coagulating.

GAUTHY F, SANGUINETI A, DAPRILE F, DORAZIO P, D APRILE F, D ORAZIO P

Preparing graphene film comprises pouring graphene oxide into aqueous solution and then covering on paper substrate, drying and solidifying, and soaking a bearing paper with graphene film layer and then hydrolyzing and reacting.

WANG S, YANG S, ZHANG Z

Preparation of graphene ionic liquid composite used in making electrodes for e.g. batteries and super capacitors, involves combining graphene source with ionic liquid and heating at specified temperature.

AKSAY I A, KORKUT S, POPE M, PUNCKT C, AKSAY L A

Composite component used for electronic apparatus e.g. display device, electrode for lithium-ion battery, biosensor and electrochemical sensor, has layers of graphene perpendicularly or incliningly arranged on layer containing polymer.

LEE Y, LEE S, SOOJEONG L, YOUNGKWAN L