Citation:
Zhao Xiaojiang, Wang Fosong. IONIC CONDUCTIVITY OF PEGDME PLASTICIZED COMPLEXES OF P(EO-PO-AGE)-LiCO4[J]. Chinese Journal of Applied Chemistry,
;1990, 7(6): 14-18.
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A new kind of polymeric electrolyte film with low glass transition temperature and high room temperature conductivity was prepared by plasticizing the complex of poly (ethy-lene oxide-propylene oxide-allyl glycidyl ether) and LiClO4 with dimethoxy poly (ethylen eglycol) (PEGDME). The effect of plasticizer content on the conductivity of electrolyte was studied. The plasticized electrolyte films showed both a good thermal stability and a good mechanical property. A room temperature conductivity as high as 2×10-4Scm-1 was obtained for film with 60%(vol) plasticizer. The mclecular weight of the plasticizer as a function of conductity was discussed as well.
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