Research Status of Spinel LiMn2O4 Cathode Materials for Lithium Ion Batteries

Abstract

As a new type of green power system, lithium ion battery has been widely developed in the field of new energy. Lithium manganese oxide has become a hot topic due to its low price, safety and pollution-free properties. In this paper, the research progress of positive electrode material LiMn2O4 for lithium ion batteries in recent years is reviewed, in addition, the structural properties, synthesis methods, existing problems and modification aspects of the material are described.