LiFePO4–LiMn2O4 composite cathode materials for lithium-ion batteries

Abstract

A method has been proposed for the fabrication of cathode materials for lithium-ion batteries using composites from electrochemically active phases and ultrasonic processing. We have studied the influence of ultrasonic processing medium and intensity on the properties of the materials. The results demonstrate that the composites possess better electrochemical performance than do their constituent components.