软包装锂离子电池性能研究

Performance of Soft Packing Lithium Ion Battery

研究了以塑料包装取代金属外壳所实现的新型软包装锂离子电池的电化学性能.从软包装锂离子电池的倍率放电性能、电池的高低温放电能力和充放电循环稳定性等方面的研究表明,软包装锂离子电池具有良好电化学性能.软包装锂离子电池既不同于金属外壳锂离子电池,也不同于聚合物锂离子电池,是锂离子电池的一种新型设计.

The paper studies the electrochemical characterization of new soft packing lithium ion batteries which are cased by plastic packing material instead of metal material. The electrochemical performance, including the rate capacity, charge and discharge cycle stability, discharge capacity at low and high temperature, is studied. The results show that the soft packing lithium ion batteries possess super electrochemical performance,and are different from the metal cased lithium ion batteries and the polymer lithium ion batteries. They are a new design of lithium ion batteries.