锰酸锂动力电池体系研究

从负极材料、电解质溶液、电压范围3方面研究了适合于锰酸锂动力电池的最佳体系，结果表明：成本低廉的天然石墨非常适合作为锰酸锂动力电池的负极材料，使用改良电解质溶液后电池的循环寿命可延长200次，锰酸锂电池在3.0～4.2V之间稳定性最好，使用寿命最长，体系确定后的锰酸锂动力电池安全性能、循环寿命、高温性能、低温性能良好。

Research on LiMn2O4-Based Power Battery System

Anode materials, electrolyte and voltage are studied to define the ideal system for LiMn₂O₄-based lithium-ion power battery. It is concluded that low cost natural graphite presents as an ideal anode material for LiMn₂O₄-based lithium-ion power battery; the improved electrolyte prolongs the cycle life for 200 cycles; and LiMn₂O₄-based lithium-ion power battery presents the best stability and the longest cycle life under the voltage range between 3.0V and 4.2V LiMn₂O₄-based lithium-ion power battery based on the above system presents excellent performance such as high safety, long cycle life, high performance under high and low temperatures as well as superior storage performance.