
handle: 10261/42440
[ES]: Las láminas de grafeno tienen, en la actualidad, un gran interés como posible carga barata que sustituya a los nanotubos de carbono en nanocompuestos, como consecuencia de las excelentes propiedades mecánicas, estructurales, térmicas y eléctricas del grafito. Además, estudios recientes demuestran que las láminas individuales de grafeno presentan extraordinarias propiedades de transporte electrónico. La exfoliación del óxido de grafito representa un método atractivo para conseguir grafeno funcionalizado como nanomaterial de carbono en 2D y preparar una amplia variedad de nanocompuestos poliméricos. Este trabajo ofrece una visión general de los métodos de preparación de nanocompuestos polímero/grafeno a partir de la exfoliación completa del grafito y la dispersión molecular de los grafenos individuales o grafenos modificados, dentro de la matriz polimérica.
[EN]: Graphene sheets have recently attracted considerable attention as a viable and inexpensive filler substitute for carbon nanotubes in nanocomposites, given the predicted excellent in-plane mechanical, structural, thermal, and electrical properties of graphite. Recent studies have shown that individual graphene sheets have extraordinary electronic transport properties. Exfoliation of graphite oxide represents an attractive route to functionalized graphene as versatile 2D carbon nanomaterials and components of a variety of polymer nanocomposites. This review presents a general approach for preparing polymer/graphene composites via complete exfoliation of graphite and molecular–level dispersion of individual, chemically modified graphene sheets within polymer hosts.
Este trabajo ha sido financiado por el Ministerio de Ciencia e Innovación MICINN (MAT2009-09335).
10 páginas, 7 figuras.-- El Pdf es la versión de autor.
Peer reviewed
Polímeros, Nanocompuestos, Grapheme, Polymers, Graphite oxide, Grafeno, Óxido de grafito, Nancomposite
Polímeros, Nanocompuestos, Grapheme, Polymers, Graphite oxide, Grafeno, Óxido de grafito, Nancomposite
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