An electrode composition that includes (a) an electrochemically active metal element which, prior to cycling, is in the form of an intermetallic compound or an elemental metal and (b) a non-electrochemically active metal element. The electrode compositions have high initial capacities that are retained...http://www.google.es/patents/US6436578?utm_source=gb-gplus-sharePatente US6436578 - Electrode compositions with high coulombic efficiencies
Electrode compositions with high coulombic efficiencies
