Research Progress of Cathode Materials for Lithium-ion Batteries

Lithium-ion batteries have attracted widespread attention as new energy storage materials, and electrode especially cathode are the main factors affecting electrochemical performance of lithium-ion batteries, they also determine cost preparing batteries. In recent years, there been a lot researches on selection modification materials based to continuously optimize This article introduces research progress for lithium ion including three types (layer oxide, spinel polyanionic compound) methods (doping modification, surface coating nano method), prospects future development battery materials.