【摘要】 锂锰氧化物资源丰富、成本低廉、工艺简单 ,最有希望替代锂钴氧化物正极材料 ,论文综述了尖晶石型锂锰氧化物的制备方法、性能改善等方面的研究进展 .介绍了影响锂锰氧化物正极材料大电流充放电性能的主要因素 ,及相关的改善方法 ,如表面包覆锂钴氧、用纳米不锈钢纤维代替传统的乙炔黑、制备烧结电极等更多还原

【Abstract】 The recent progress in lithium manganese oxides spinel as cathode materials of lithium-ion batteries is reviewed. The main factors to influence the electro-chemical properties of LiMn 2O 4 at higher rate during charging-discharging is introduced, and the related solutions are also discussed , such as surface coating of LiMn 2O 4 with LiCoO 2, using nano-fibre stainless steel as conducting agent, and preparation of agglomeration electrode et al.更多还原