Polyphosphazene could show some especial capabilities such as ionic conductivity and water-solubility by changing substituting group.Polyphosphazene will be a good flame-retardant additive.

• 结果表明，聚磷腈材料可通过改变不同的取代基，来获得良好的离子导电性、水溶性等特殊性能，是一种非常有潜力的工作电解液用阻燃剂材料。