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Wilhelm, H. A., Marino, C., Darwiche, A., Monconduit, L. & Lestriez, B. (2012) Significant electrochemical performance improvement of TiSnSb as anode material for Li-ion batteries with composite electrode formulation and the use of VC and FEC electrolyte additives. Electrochem. Commun. 24 89–92. 
Added by: Laurent Cournède (2016-03-10 21:28:38)
Type de référence: Article
DOI: 10.1016/j.elecom.2012.08.023
Numéro d'identification (ISBN etc.): 1388-2481
Clé BibTeX: Wilhelm2012
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Catégories: ST2E
Mots-clés: Anode, Binder, Composite material, Electrode, electrolyte, fluoroethylene carbonate, Interphase, Lithium batteries, si negative electrodes
Créateurs: Darwiche, Lestriez, Marino, Monconduit, Wilhelm
Collection: Electrochem. Commun.
Consultations : 3/349
Indice de consultation : 1%
Indice de popularité : 0.25%
Résumé     
We report significant electrochemical performance improvement for micron size TiSnSb negative electrode material for Li-ion batteries when formulated with the carboxymethyl cellulose binder and carbon nanofibres and cycled in fluoro ethylene containing electrolyte. It displays a high capacity of approximately 600 mAh g(-1), a cycle life of more than 400 cycles, and satisfactory rate capability with a capacity of 250 mAh g(-1) even at a rate of 4 Lithium per unit formula in half an hour. TiSnSb could favourably compete with silicon if the practical gravimetric capacity is considered. (C) 2012 Elsevier B.V. All rights reserved.
Added by: Laurent Cournède  
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