国家/地区 欧洲专利局（EPO）（75）
IPC部 C（75）
IPC大类 C01（75） H01（29） B82（27）
C09（23） B01（17） C08（17）
C25（16） G01（7） H05（5）
C07（4） D01（4） B05（3）
B29（3） B33（3） C04（3）
IPC小类 C01B（75）
IPC C01B032/19（75）
发明人 KWON W J（7） KWON W（6） SOHN K（4）
SOHN K N（4） YOO K（4） YOO K H（4）
KINLOCH I A（3） LEE M J（3） LI M（3）
RIZZI L G（3） ABDELKADER A M（2） ATKINS C A（2）
BAKANDRITSOS A（2） BLAIR R（2） BULLINGTON J（2）
公开年 2021（18） 2015（12） 2016（11） 2017（10） 2014（5） 2022（5） 2018（4） 2020（4） 2011（2） 2013（2）
申请年 2015（16）  2020（14）  2014（9）  2017（9）  2021（7）  2013（5）  2016（5）  2019（5）  2011（2） 
专利权人 LG CHEM LTD（8） UNIV MANCHES.（7） LG CHEM CO L.（5） DIRECTA PLUS.（3）
GARMOR INC（3） BLAIR R（2） BOEING CO（2） CARBON HOLDI.（2）
CENT NAT REC.（2） FRAUNHOFER G.（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2）
KINLOCH I A（2） LG ENERGY SO.（2） ROYAL MELBOU.（2） TORAY IND IN.（2）
UNIV PALACKE.（2） XU H（2）

Production of graphene and/or graphene oxide for graphene materials, involves providing copper-based sheet coated with carbonaceous material, providing bath comprising aqueous solution, applying reversed voltage to exfoliate from carbonaceous material.

CARLSSON A

Use of protective graphene coating involves depositing graphene on substrate to produce composite, removing substrate or graphene, and depositing graphene membrane on glassy surface for providing protection for screen and display case of two or three dimensional artwork e.g. museum.

GALIOTIS C, ANAGNOSTOPOULOS G, PASTORE CARBONE M G, PATERAKIS G, KOTSIDI M, GORGOLIS G

Making sulfur-functionalized graphene used in electrical cell by subjecting dispersion of fluorinated graphite to sonication and/or mechanical or thermal treatments, making metal polysulfide, contacting products and separating solid product.

TANTIS I, BAKANDRITSOS A, ZBORIL R, OTYEPKA M

Making a thermally and electrically conductive coating containing graphene on natural leather or on textile substrate for the production of synthetic leather, comprises formation of internal layer, intermediate layers and external layer.

CESAREO G G, RIZZI L G, BAMBINI A, RICHIE L G

Producing carbon fiber, where carbon fiber is used in variety of composite materials, involves subjecting raw coal to liquefaction process to form pitch or pitch resin, refining pitch or pitch resin to produce mesophase pitch.

YURCHICK C L, ATKINS C A, TARGETT M

Preparation of nitrogen-doped graphene used as supercapacitor material, involves ultrasonically, mechanically and/or thermally treating fluorinated graphite dispersion, contacting azide reagent, and dialyzing obtained product against water.

OTYEPKA M, BAKANDRITSOS A, SEDAJOVA V, JAKUBEC P

Method forming life science device by extracting graphene from coal, where graphene having property at least partially dependent on composition of coal and forming life science device from graphene.

ATKINS C, LINDEMANN G, LINDEMANN G W, ATKINS C A

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

Device used manufactured two-dimensional material i.e. graphene or graphene oxide, comprises two opposing surfaces adapted to moving relative to each other, in which the two surfaces are arranged so that there is space between two surfaces.

FORSBERG S, BAECK R

Method for exfoliation and functionalization of lamellar objects, involves placing electrode out of liquid, and generating plasma between portion of electrode facing surface of liquid and surface of liquid by applying pulse voltage difference between two electrodes.

CUYNET S, PONCOT M, FONTANA S, LETOFFE A, HENRION G, HEROLD C, ROYAUD I, BELMONTE T, GERARD H, STEPHEN Q, MARK P C, SEBASTIAN F, LETOPEADRIAN, GERARD H O, CLARE H, ISABEL L, THIERRY B