Graphene-Encapsulated Si on Ultrathin-Graphite Foam as Anode for High Capacity Lithium-Ion Batteries
Advanced materials (Deerfield Beach, Fla.) | 13 Jul 2013
J Ji, H Ji, LL Zhang, X Zhao, X Bai, X Fan, F Zhang and RS Ruoff
A Si/graphene composite is drop-casted on an ultrathin-graphite foam (UGF) with three dimensional conductive network. The Si/graphene/UGF composite presents excellent stability and relatively high overall capacity when tested as an anode for rechargeable lithium ion batteries.
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