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Mazouzi, D., Lestriez, B., Roue, L. & Guyomard, D. (2009) Silicon Composite Electrode with High Capacity and Long Cycle Life. Electrochem. Solid State Lett. 12 A215–A218. 
Added by: Laurent Cournède (2016-03-10 21:41:25)
Type de référence: Article
DOI: 10.1149/1.3212894
Numéro d'identification (ISBN etc.): 1099-0062
Clé BibTeX: Mazouzi2009
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Catégories: ST2E
Mots-clés: anodes, Binder, binding mechanism, Carbon, carboxymethyl cellulose, electrochemical electrodes, elemental semiconductors, ion batteries, kinetics, mechanical contact, nanocomposites, nanofabrication, nanoparticles, powder, secondary cells, si negative electrodes, silicon
Créateurs: Guyomard, Lestriez, Mazouzi, Roue
Collection: Electrochem. Solid State Lett.
Consultations : 3/875
Indice de consultation : 4%
Indice de popularité : 1%
A nanosilicon-based composite electrode that can achieve more than 700 cycles at a high capacity of 960 mAh/g of electrode was prepared using aqueous processing in an acidic medium. The buffering of the aqueous solution is mandatory to promote covalent bonding between Si particles and the carboxymethyl cellulose (CMC) binder. The latter is claimed to allow the formation of mechanically stronger contacts within the composite electrode in addition to the CMC bridging of the Si and carbon black particles.
Added by: Laurent Cournède  
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