锂离子动力电池正极材料发展综述

Development review of cathode materials for lithium ion power battery

随着新能源汽车的发展,锂离子动力电池成为最热门的电动车动力电池,其中正极材料作为锂离子动力电池的核心材料而备受关注。当前商用的锂电池正极材料主要有锰酸锂、磷酸铁锂及三元材料,对这三种材料的研究进展及市场应用分别进行综述,分析、比较其性能特点,并展望其发展前景。

With the development of new energy vehicles, the lithium ion power battery has become the most popular power battery for electric vehicles. The cathode materials as the core materials of lithium ion power battery have attracted much attention, The current commercial cathode materials for lithium ion battery mainly include lithium manganese acid, lithium iron phosphate and ternary material. The research progress and market application of the three materials were reviewed; the performance and characteristics were analyzed and compared; the development prospect was expected,