ES2529189A1 - Método de preparación de material grafénico, material grafénico obtenido, método de preparación de una dispersión estable, dispersión estable obtenida y uso - Google Patents

Método de preparación de material grafénico, material grafénico obtenido, método de preparación de una dispersión estable, dispersión estable obtenida y uso Download PDF

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Publication number
ES2529189A1
ES2529189A1 ES201400886A ES201400886A ES2529189A1 ES 2529189 A1 ES2529189 A1 ES 2529189A1 ES 201400886 A ES201400886 A ES 201400886A ES 201400886 A ES201400886 A ES 201400886A ES 2529189 A1 ES2529189 A1 ES 2529189A1
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ES
Spain
Prior art keywords
preparation
stable dispersion
graphene material
translation
legally binding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
ES201400886A
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English (en)
Inventor
Mª Esperanza LA FUENTE GIMENO
Óscar MONTERO MARTÍN
Sonia GOY LÓPEZ
Mª Teresa DURÁN PRIETO
Mª Luisa GARCÍA DE LUIS
Marta SACRISTÁN BENITO
Cesár Jesús QUISPE APACLLA
Pedro Julián MARTÍN VELASCO
Jorge GARCÍA CAPAPÉ
Esther Lorena PASTOR GALIANO
Beatriz MARTÍN ROMERO
José María DE TERESA NOGUERAS
Juan Luis Camilo BELLVIS CASTILLO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EFICIENCIA ENERGETICA APLIC S L
Eficiencia Energetica Aplicada Sl
Original Assignee
EFICIENCIA ENERGETICA APLIC S L
Eficiencia Energetica Aplicada Sl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EFICIENCIA ENERGETICA APLIC S L, Eficiencia Energetica Aplicada Sl filed Critical EFICIENCIA ENERGETICA APLIC S L
Priority to ES201400886A priority Critical patent/ES2529189A1/es
Publication of ES2529189A1 publication Critical patent/ES2529189A1/es
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/194—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/184—Preparation
    • C01B32/19—Preparation by exfoliation

Abstract

Procedimiento de preparación de material grafénico, material grafénico obtenido, método de preparación de una dispersión estable, dispersión estable obtenida y uso, de forma que el proceso se basa en una exfoliación mecánica de grafito por medio de una hélice auto-rotante (1) introducida en una cámara estanca (2) en ambiente controlado, pudiendo llevarlo a cabo por vía seca o húmeda, permitiendo obtener materiales de buena calidad, buen precio, de forma escalable y respetuosa con el medio ambiente, incluyendo tratamientos de purificación, funcionalización y de separación por tamaños posteriores al proceso de exfoliación con el fin de obtener un material con propiedades óptimas para cada tipo de aplicación. Las distintas aplicaciones del material obtenido puede ser como tal o combinado con polímeros, resinas, siliconas, pinturas, tintas, textiles, parafinas o con cualquier tipo de material, con el fin de obtener una mejora de sus propiedades respecto a las propiedades iniciales de estos materiales.

Description

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Claims (1)

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ES201400886A 2014-11-07 2014-11-07 Método de preparación de material grafénico, material grafénico obtenido, método de preparación de una dispersión estable, dispersión estable obtenida y uso Pending ES2529189A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201400886A ES2529189A1 (es) 2014-11-07 2014-11-07 Método de preparación de material grafénico, material grafénico obtenido, método de preparación de una dispersión estable, dispersión estable obtenida y uso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201400886A ES2529189A1 (es) 2014-11-07 2014-11-07 Método de preparación de material grafénico, material grafénico obtenido, método de preparación de una dispersión estable, dispersión estable obtenida y uso

Publications (1)

Publication Number Publication Date
ES2529189A1 true ES2529189A1 (es) 2015-02-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES201400886A Pending ES2529189A1 (es) 2014-11-07 2014-11-07 Método de preparación de material grafénico, material grafénico obtenido, método de preparación de una dispersión estable, dispersión estable obtenida y uso

Country Status (1)

Country Link
ES (1) ES2529189A1 (es)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106542525A (zh) * 2016-10-27 2017-03-29 董兰田 连续胶带法制取石墨烯的剥离脱胶和包装方法
WO2017134316A1 (es) * 2016-02-01 2017-08-10 Eficiencia Energética Aplicada, S.L. Procedimiento de obtención de un producto grafénico, producto grafénico y su uso
US11121360B2 (en) 2016-07-15 2021-09-14 Nanotek Instruments Group, Llc Supercritical fluid production of graphene-based supercapacitor electrode from coke or coal
US11168404B2 (en) 2016-02-17 2021-11-09 Global Graphene Group, Inc. Electrochemical method of producing single-layer or few-layer graphene sheets
US11247906B2 (en) * 2016-03-09 2022-02-15 Global Graphene Group, Inc. Electrochemical production of graphene sheets directly from graphite mineral
US11560631B2 (en) 2016-06-26 2023-01-24 Global Graphene Group, Inc. Electrochemical production of graphene sheets from coke or coal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013010211A1 (en) * 2011-07-19 2013-01-24 The Australian National University Exfoliating laminar material by ultrasonication in surfactant
WO2014140324A1 (en) * 2013-03-14 2014-09-18 The Provost, Fellows, Foundation Scholars, And The Other Members Of Board, Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth, Near Dublin A scalable process for producing exfoliated defect-free, non-oxidised 2-dimensional materials in large quantities

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013010211A1 (en) * 2011-07-19 2013-01-24 The Australian National University Exfoliating laminar material by ultrasonication in surfactant
WO2014140324A1 (en) * 2013-03-14 2014-09-18 The Provost, Fellows, Foundation Scholars, And The Other Members Of Board, Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth, Near Dublin A scalable process for producing exfoliated defect-free, non-oxidised 2-dimensional materials in large quantities

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
C. KNIEKE et al., ¿Scalable production of graphene sheets by mechanical delamination¿, Carbon, 2010, vol. 48, páginas 3196-3204, ver páginas 3197 y 3203 *
C. VACACELA-GOMEZ et al., ¿Hydrothermal exfoliation of graphite to produce few-layer graphene¿, Conference: 4th Edition of Graphene Conference Series, the argest European Event in Graphene (6-9-Mayo-2014) Toulouse, Francia [accesible en linea 10-09-2014] *
K. PATON et al., ¿Scalable production of large quantities of defect-free few-layer graphene by shear exfoliations in liquids¿, Nature Materials, 2014 [accessible en linea 20-04-2014], vol. 13, páginas 624-630 *
M. LOTYA et al., ¿Liquid phase production of graphene by exfoliation of graphite in surfactant/water solutions¿, Journal of American Chemical Society, 2009, vol. 131, páginas 3611-3620 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017134316A1 (es) * 2016-02-01 2017-08-10 Eficiencia Energética Aplicada, S.L. Procedimiento de obtención de un producto grafénico, producto grafénico y su uso
EP3412626A4 (en) * 2016-02-01 2019-08-28 Eficiencia Energética Aplicada, S.L. PROCESS FOR PREPARING A GRAPHIC PRODUCT, GRAPHIC PRODUCT AND USE THEREOF
US11168404B2 (en) 2016-02-17 2021-11-09 Global Graphene Group, Inc. Electrochemical method of producing single-layer or few-layer graphene sheets
US11247906B2 (en) * 2016-03-09 2022-02-15 Global Graphene Group, Inc. Electrochemical production of graphene sheets directly from graphite mineral
US11560631B2 (en) 2016-06-26 2023-01-24 Global Graphene Group, Inc. Electrochemical production of graphene sheets from coke or coal
US11121360B2 (en) 2016-07-15 2021-09-14 Nanotek Instruments Group, Llc Supercritical fluid production of graphene-based supercapacitor electrode from coke or coal
CN106542525A (zh) * 2016-10-27 2017-03-29 董兰田 连续胶带法制取石墨烯的剥离脱胶和包装方法

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Effective date: 20160301