锂离子电池磷化物负极材料研究进展

Research progress of metal phosphide as anode materials for lithium-ion batteries

锂离子电池的储能密度主要取决于电极材料的容量。金属磷化物由于具备初始放电容量高以及电极极化小等特点成为锂离子电池负极材料的研究热点,被认为是一种极具潜力的锂离子电池负极材料。综述了锂离子电池磷化物负极材料的研究进展,并对各种金属磷化物的合成方法及其作为锂离子电池负极材料的综合电化学性能进行了系统论述。

The capacity of electrode materials directly determines the energy density of lithium ion batteries. Because of the ~ of high initial discharge capacity and low electrochemical polarization, metal phosphide as an promising anode material has been the investigation focus of anode materials. The research progress of metal phosphide anode materials of lilhium ion batteries was reviewed. The synthesis methods and electrochemical performance of metal phosphide as the anode for lithium ion batteries were discussed.