湿混法钴掺杂改性LiMn2O4研究

来源 :中国化学会第十七次全国电化学大会 | 被引量 : 0次 | 上传用户:wxj1208
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尖晶石型LiMn2O4具有电化学性能好、资源丰富成本低以及对环境友好等优点,因此是比较受关注的锂电正极材料.其制备方法主要有固相法、共沉淀法、水热合成法、自模板法等.李敏等[1]采用固相法合成尖晶石锰酸锂,常温下初始放电比容量达122mAh/g,循环20次后,容量保持率为96%.
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