Resumen
The composite material was obtained by the polymerization of aniline in the presence of graphene oxide nanosheets. The resulting composite containing polyaniline (72%) and graphene oxide nanosheets (28%) was investigated by XPS, TGA, Raman and IR spectroscopy. A partial reduction of graphene oxide was observed in the process of polymerization. The specific capacitance of the polyaniline/graphene oxide composite electrode in H2SO4 (1 M concentration), corresponding to its discharge from 0.700 to 0.052 V, was found to be 547 F g-1.
Idioma original | Inglés |
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Páginas (desde-hasta) | 195-201 |
Número de páginas | 7 |
Publicación | Journal of Power Sources |
Volumen | 224 |
DOI | |
Estado | Publicada - 15 feb. 2013 |