Poly(ethylene oxide) Complexes of Lead Halides: New Polymeric Conductors of Pb2+
- 1 February 1987
- journal article
- Published by The Electrochemical Society in Journal of the Electrochemical Society
- Vol. 134 (2) , 364-369
- https://doi.org/10.1149/1.2100461
Abstract
Poly(ethylene oxide) (PEO) easily forms complexes with , , and . Cmpositions over the range of , , and have been prepared by a two‐solvent technique in which PEO is dissolved in acetonitrile and the salt is dissolved in dimethylsulfoxide. The lead halide complexes are stable to nearly 300°C and are quite conductive. , for example, has an ionic conductivity of 10−6–10−7 (Ω‐cm)−1 at 180°C and in the range of 10−5 (Ω‐cm)−1 at 250°C. Preliminary transport number measurements have shown that is a reasonably good conductor of Pb2+.Keywords
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