With the ever-growing demand for energy storage devices, rechargeable lithium-ion batteries (LIBs) are being considered as the leading candidates in the fields of portable electronics, and in hybrid, plug-in hybrid, and all electrical vehicles. They are a commercial success offering uniquely high volumetric and gravimetric energy density, as well as, longer lifetime than comparable battery technologies. Yet, electrode materials with improved energy capacity and charge/discharge rates are still highly desirable and in some instances required for LIBs to meet their full application potential; the electric vehicle being a case in point.The development of new cathode materials for LIBs is an active field of research. These investigations range ...