研究与开发新型的电池正极材料是锂离子电池研究中的一项重要内容,目前正极材料的研究主要集中于3种富锂的金属氧化物LiCoO2、LiNiO2和LiMn2O4.本文主要介绍了锂离子电池正极材料的合成方法,同时比较了几种不同电极材料的结构以及电化学性能,指出了其工作特点和存在问题,并对该领域的研究现状进行了简要的综述.本文还介绍了锂离子电池正极材料计算研究的进展.利用VASP软件包可计算形成能、相图、电压和材料的晶体结构参数及态密度等.
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