锂硫二次电池相关材料的研究进展

Research progress of related material for lithium sulfur rechargeable batteries

锂硫二次电池因其具有高比能量、成本低、环境友好等优点,有望成为新型锂电池研究热点之一。综述了锂硫电池正极材料的发展现状;介绍了电解液和粘结剂对锂硫电池电化学性能的影响;分析了影响锂硫电池循环性能的主要因素;简述了锂硫电池今后发展的方向。

Lithium sulfur battery is expected to become one of the research focuses of the new lithium battery due to its high specific energy, low cost and environmental friendly. The development status of cathode materials for lithium sulfur battery was reviewed. The effects of the electrolyte and binder on the electrochemical performance of lithium-sulfur batteries were introduced. The effect factors on the cycle performance of lithium sulfur battery were analyzed. The further tendencies of lithium sulfur battery were also represented.