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从锰溶解、相变、界面膜的形成等方面综述了锰基正极材料容量衰减机理研究进展,总结了引入添加剂、改变黏结剂含量等抑制容量衰减的方法,并对今后锰基正极材料容量衰减机理的研究工作进行了展望。
The research progress on the mechanism of capacity reduction of manganese-based cathode materials is reviewed from the aspects of manganese dissolution, phase transformation and the formation of interfacial films. The methods of introducing additives and changing the content of binder to suppress the decay of capacity are summarized. In the future, The research work of mechanism is prospected.