IMN

Biblio. IMN

Référence en vue solo

Baibarac, M., Baltog, I., Lefrant, S. & Gomez-Romero, P. (2011) Polydiphenylamine/carbon nanotube composites for applications in rechargeable lithium batteries. Mater. Sci. Eng. B-Adv. Funct. Solid-State Mater. 176 110–120. 
Added by: Laurent Cournède (2016-03-10 21:32:21)
Type de référence: Article
DOI: 10.1016/j.mseb.2010.10.008
Numéro d'identification (ISBN etc.): 0921-5107
Clé BibTeX: Baibarac2011c
Voir tous les détails bibliographiques
Catégories: PMN
Mots-clés: carbon nanotubes, Composites, Cyclic voltammetry, diphenylamine, electrolyte, graphite, Lithium batteries, oxidation, performance, polyaniline, polymerization, polymers, raman, walled carbon nanotubes
Créateurs: Baibarac, Baltog, Gomez-Romero, Lefrant
Collection: Mater. Sci. Eng. B-Adv. Funct. Solid-State Mater.
Consultations : 2/380
Indice de consultation : 1%
Indice de popularité : 0.25%
Résumé     
Polydiphenylamine/single walled carbon nanotube (PDPA/SWNT) composites were synthesized electrochemically aiming at their application as active electrode materials for rechargeable lithium batteries. The electrochemical polymerization of diphenylamine (DPA) on a SWNT film immersed in a 1 M HCl solution was studied by cyclic voltammetry. Comparing cyclic voltammograms recorded on a blank Pt electrode with those obtained for a SWNT film deposited on Pt electrode one observes in the latter case a decrease of the DPA reduction potential. To elucidate electrochemical polymerization mechanism, photoluminescence studies on DPA/SWNT and PDPA/SWNT systems were carried out. Additional information concerning the functionalization process of SWNT with PDPA was obtained by Raman and IR spectroscopy. Using the PDPA/SWNT composite as active material for the positive electrode of a rechargeable lithium cell (LiPF(6) electrolyte), the charge-discharge tests show a specific discharge capacity of ca. 245 mA h g(-1), much higher than the 35 mA h g(-1) for pure PDPA. (C) 2010 Elsevier B.V. All rights reserved.
Added by: Laurent Cournède  
wikindx 4.2.2 ©2014 | Références totales : 2547 | Requêtes métadonnées : 64 | Exécution de script : 0.1122 secs | Style : Harvard | Bibliographie : Bibliographie WIKINDX globale