摘要

Composite polymer electrolytes based on poly(ethylene oxide)-polysiloxane/1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide/organomontmorillonite (PEO-PDMS/IL/OMMT) were prepared and characterized. Addition of both an ionic liquid and OMMT to the polymer base of PEO-PDMS resulted in an increase in ionic conductivity. At room temperature, the ionic conductivity of sample PPB100-0MMT4 was 2.19 x 10(-3) S/cm. The composite polymer electrolyte also exhibited high thermal and electrochemical stability and may potentially be applied in lithium batteries.

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