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采用共混方法,研究了往PMG_n-LiCF_3SO_3体系中掺入聚氧化乙烯,或聚醋酸乙烯酯,纤维素丙酸酯的影响,结果表明,共混掺入适量高分子量聚氧化乙烯(PEO)可与以上体系形成均匀结构的由PMGn-PEO-LiCF_3SO_3组成的复合型高分子快离子导体。这种复合结构高分子快离子导体的离子导电性和成膜后的抗蠕变性能比原体系都有明显改善.
The effects of blending polyethylene oxide, polyvinyl acetate and cellulose propionate into PMG_n-LiCF_3SO_3 system were studied by means of blending method. The results showed that blending PEO with proper amount With the above system to form a uniform structure composed of PMGn-PEO-LiCF_3SO_3 composite polymer fast ionic conductor. The ionic conductivity of the polymer fast ionic conductor and the creep resistance after the film formation are obviously improved compared with the original system.