Li(Ni,Co,Mn)O_2三元材料的性能研究

Investigations of Li(Ni,Co,Mn)O_2 Cathode Material

近年来锂离子电池对能量密度的要求越来越高,同时也希望有较低的成本和良好的性能。采用532型Li(Ni,Co,Mn)O2三元材料设计成2200 mAh的电池,并对电池的电性能与安全性能进行了相关的测试。结果表明,采用该材料制作的电池克容量发挥可达160 mAh/g,具有较好的循环性能、倍率性能与安全性能。

In recent years, the energy density of lithium-ion batteries have become increasingly demanding, but also want to have a low cost and good performance. Using 532 type Li （Ni, Co, Mn） O2. cathode materials designed 2200 mAh battery, and tested the electrical performance and safety performance. The results show that the effective capacity of 160 mAh/g, and has good cycle performance, rate performance and safety performance.