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Ducros, J. .-B., Buchtova, N., Magrez, A., Chauvet, O. & Le Bideau, J. (2011) Ionic and electronic conductivities in carbon nanotubes - ionogel solid device. J. Mater. Chem. 21 2508–2511. 
Added by: Laurent Cournède (2016-03-10 21:32:21)
Type de référence: Article
DOI: 10.1039/c0jm02016h
Numéro d'identification (ISBN etc.): 0959-9428
Clé BibTeX: Ducros2011
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Catégories: PMN
Mots-clés: bucky gel, Composites, confinement, dynamics, fully plastic actuator, liquid electrolytes, performances, sensors
Créateurs: Buchtova, Chauvet, Ducros, Le Bideau, Magrez
Collection: J. Mater. Chem.
Consultations : 3/383
Indice de consultation : 2%
Indice de popularité : 0.5%
Résumé     
Easy immobilisation of carbon nanofillers in a solid state device featuring mesopores filled with ionic liquid (IL) is presented. Such a route allows a good dispersion of carbon nanotubes (CNTs) and carbon fibers in N-methyl-N-propylpyrrolidinium bis(trifluoromethanesulfonyl)imide, subsequently followed by the confinement of the whole within a porous silica matrix. We thus obtain herein a new type of hybrid ionogel within a solid device containing a percolating IL network as its real liquid state, as well as presenting a percolating carbon network. The process is carried out within a single step, without any chemistry for covalent grafting. We show that an IL with a non pi-conjugated cation allows good dispersion of the carbon nanotubes, with a subsequent percolation for a loading level lower than 3.6 wt\%. Together with the dynamic IL properties of ionogels, we thus present herein an inorganic-solid host containing carbon nanofillers, which gives the solid device ionic and electronic conductivities.
Added by: Laurent Cournède  
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