Some new materials was summarized and diffusion performance of the lithium ion, particle distribution, grain size, and specific surface area, etc, were analyzed.

• 讨论了最新的材料研究进展，分析了锂离子在活性材料中的扩散性能、电极材料粒度分布及粒径大小、比表面积等因素对锂离子电池大电流放电性能的影响。