| Issue |
MATEC Web Conf.
Volume 340, 2021
VII International Russian - Kazakhstan Conference “Chemical Technologies of Functional Materials” (RKFM 2021)
|
|
|---|---|---|
| Article Number | 01041 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/matecconf/202134001041 | |
| Published online | 08 July 2021 | |
High conductive hybrid polymer CsH5(PO4)2-Butvar compounds
Institute of Solid State Chemistry and Mechanochemistry, SBRAS, 630128 Novosibirsk, Russia
一 Corresponding author: ponomareva@solid.nsc.ru
Hybrid polymer compounds (1–х)CsH5(PO4)2-хButvar (х=0– 0.3), synthesized with different solvents (ethanol and isopropanol) were first synthesized and investigated. Fundamental possibility of creating new highly conductive thin polymer electrolytes based on CsH5(PO4)2 was shown. An optimal synthesis method was determined. The crystal structure of CsH5(PO4)2 (P21/c) remains unchanged in the polymer system. The thickness of the electrolyte is no more than 50-100 μm. Proton conductivity increases by 2 orders of magnitude and depends on the composition. The highest conductivity was 10-1 S/cm at 135 °C. Changes in conductivity are caused by dispersion of the salt, as well as by the presence of insignificant amounts of residual water under the synthesis conditions.
© The Authors, published by EDP Sciences, 2021
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