国家/地区 欧洲专利局（EPO）（31）
IPC部 B（31）
IPC大类 C01（31）
IPC小类 C01B（31）
IPC C01B032/192（31）
发明人 TAMAKI E（4） KUBOTA Y（3） CASALINI A（2）
FELISARI R（2） LEE S（2） LIU G（2）
SUN P（2） VALENTINO O（2） WU G（2）
WU Z（2）
公开年 2016（6） 2013（5） 2015（4） 2017（4） 2012（3） 2014（3） 2021（3）
申请年 2013（6）  2015（6）  2014（5）  2016（5）  2009（2）  2011（2）  2020（2） 
专利权人 TORAY IND IN.（4） KUBOTA Y（2） LIU G（2） SUN P（2）
TAMAKI E（2） VERSALIS SPA（2） WU G（2） WU Z（2）

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Producing stable colloidal graphene dispersions for producing e.g., graphene layer, by stirring graphite oxide in water dispersion or aprotic solvent to obtain clear colloidal graphene oxide dispersion and thermally reducing graphene oxide.

NESPER R, KASPAR T

Making graphene oxide from kish graphite comprises e.g. provision of kish graphite, pre-treating kish graphite, intercalation graphite with persulfate salt and acid, expansion of intercalated graphite and oxidatizing expanded kish graphite.

VU T T, SUAREZ SANCHEZ R, SUAREZ S R, VU T, SANCHEZ R S

Composite of matter used in composite material as filler, comprises a functionalized graphene derivative having at least one functional group bonded through a chemical linker to graphene surface, where functional group is amine or alkene.

BEH E S M, IFTIME G, WEI J, PANDEY R, RIVEST J L B, EUGENESHINMINGBEH, JUNHUA W, RAHUL P

Graphene dispersion liquid used for manufacturing composite particles, is obtained by dispersing graphene having preset ratio of median diameter with respect average value of size along plane direction in organic solvent.

HIRAI Y, TAMAKI E, KAWASAKI M, YOSHIHIDE H

Coating of substrate with carbon-based material used for e.g. chemical sensor, involves coating activated substrate with graphene oxide coating, exposing graphene oxide coating to vacuum UV radiation and forming graphene-like coating.

TRUICAMARASESCU F, GALLERNAULT M F M, LEMAY R, WARD J A, LEMAY R J R

Process for reduction of component for producing product e.g. film, involves introducing mixture comprising polymer and graphene oxide into reactor and subjecting to preset temperature and pressure, and removing obtained product.

POULIN P, PADMAJAN S S, AYMONIER C, PADMAJAN SASIKALA S

Composition used in preparation of e.g. graphene or graphene-like structure, comprises graphite oxide and infrared absorbing compound.

DESMET T

Formation of graphene-based material used as supercapacitor electrodes, involves treating mixture comprising etchant and graphene oxide sheets, dispersing holey sheets into solvent and treating dispersion.

DUAN X, XU Y, HUANG Y

Graphene compound for barrier element and clear packaging for product comprises optionally functionalized graphene directly bonded to nitrogen-containing compound.

ZHENG S