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Wang, Z., Dupre, N., Gaillot, A.-C., Lestriez, B., Martin, J.-F., Daniel, L., Patoux, S. & Guyomard, D. (2012) CMC as a binder in LiNi0.4Mn1.6O4 5V cathodes and their electrochemical performance for Li-ion batteries. Electrochim. Acta, 62 77–83. 
Added by: Laurent Cournède (2016-03-10 21:28:40)
Type de référence: Article
DOI: 10.1016/j.electacta.2011.11.094
Numéro d'identification (ISBN etc.): 0013-4686
Clé BibTeX: Wang2012a
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Catégories: ST2E
Mots-clés: 5 V batteries, anode material, aqueous-medium, Binder, carboxymethyl cellulose, cmc, eis, high-capacity, Impedance, lattice-vibrations, lifepo4 composite electrodes, lithium ion batteries, lithium rechargeable batteries, porous-electrodes, si negative electrodes
Créateurs: Daniel, Dupre, Gaillot, Guyomard, Lestriez, Martin, Patoux, Wang
Collection: Electrochim. Acta
Consultations : 4/411
Indice de consultation : 2%
Indice de popularité : 0.5%
Résumé     
Aqueous processing would reduce the costs and toxicity associated with the making of the composite electrode. In the present study, carboxymethyl cellulose is used as a binder for 5V cathode material LiNi0.4Mn1.6O4. Compared with electrodes using polyvinylidene difluoride binder, CMC-based LiNi0.4Mn1.6O4 electrodes display a better discharge capacity at all rates. At 0.2 C, the discharge capacity is close to the theoretical capacity (146 mAh g(-1)) and the self-discharge is 10\% lower. Polyvinylidene clifluoride can be efficiently replaced by carboxymethyl cellulose for LiNi0.4Mn1.6O4 in terms of electrochemical performance and brings the advantage of an environment friendly and low cost electrode processing. (C) 2011 Elsevier Ltd. All rights reserved.
Added by: Laurent Cournède  
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