High Voltage Cobalt Free Cathode Materials for Advanced Lithium Ion Batteries

Lithium ion batteries are widely used in many applications and are the most promising energy storage systems for future mobility. Nevertheless, they still require further improvements in order to meet the energy and cost requirements for the next generation of electric vehicles. The development of cobalt free cathode materials with high capacity and high voltage can contribute significantly to further cost reduction of lithium ion batteries. We present a series of Co-free, Li-rich Li1+xNi0.5Mn1.5O4 (0