Studies on Novel Solid Polymer Electrolytes (Ⅱ)

Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (4): 96-98.

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Studies on Novel Solid Polymer Electrolytes (Ⅱ)

Ding Liming, Lin Yunqing, Liang Hongze, Wang Dongmei, Wang Fosong

Changchun Institute of Applied chemistry, chinese Academy of Sciences, Changchun 130022

Received:1994-10-31 Revised:1995-01-09 Published:1995-08-10 Online:1995-08-10

Abstract

Abstract: The comblike polymer based on methyl vinyl ether/maleic anhydride copolymerwith oligo-oxyethylene chains(BM350)dissolved NaClO₄,forming a homogeneous amor-phous polymer electrolyte. The T_g of the polymer were found to be increased with salt addi-tion. The BM350/NaClO₄ complex at a [Na]/[EO] ratio of 0. 25 exhibited ionic conductivityof 1.03×10￣(-4)S/cm at 25℃,The conductivity of the polymer electrolytes obeys the VTF e-quation and has been discussed in terms of the changes in confugurations.

Key words: comblike polymer, NaClO₄complex, solid electrolyte, ionic conductivity

Ding Liming, Lin Yunqing, Liang Hongze, Wang Dongmei, Wang Fosong. Studies on Novel Solid Polymer Electrolytes (Ⅱ)[J]. Chinese Journal of Applied Chemistry, 1995, 0(4): 96-98.

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Studies on Novel Solid Polymer Electrolytes (Ⅱ)

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