3D GRAPHENE AEROGELS

The present invention relates to three-dimensional (3D) graphene aerogels which exhibit ultra-low density, large macroporosity and high electrical conductivity values and its process of obtainment. Said 3D graphene aerogels with controlled porosity and high electrical conductivity are extremely attr...

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Bibliographische Detailangaben
Hauptverfasser:	MENÉNDEZ DÍAZ, José Ángel, DOS SANTOS GÓMEZ, Lucía, GARCÍA GRANDA, Santiago, GARCÍA MENÉNDEZ, José Rubén, MONTES MORÁN, Miguel Ángel, ARENILLAS DE LA PUENTE, Ana
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to three-dimensional (3D) graphene aerogels which exhibit ultra-low density, large macroporosity and high electrical conductivity values and its process of obtainment. Said 3D graphene aerogels with controlled porosity and high electrical conductivity are extremely attractive for their application in several fields, especially as electrode materials for electrochemical devices such as supercapacitors, batteries, fuel cells and sensors. Therefore, the present invention also refers to an electrode for electrochemical energy devices comprising said 3D graphene aerogels.