Abstract
Composites based on perfluorinated cation-exchange membranes MF-4SK with embedded hydrous zirconia were synthesized. The composites have higher proton conductivity, lower diffusion permeability, and higher ion-transport selectivity than unmodified MF-4SK membranes. Diffusion permeability anisotropy was found in samples with heterogeneous dopant distribution across the membrane.
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Original Russian Text © E.Yu. Voropaeva, I.A. Stenina, A.B. Yaroslavtsev, 2008, published in Zhurnal Neorganicheskoi Khimii, 2008, Vol. 53, No. 11, pp. 1797–1801.
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Voropaeva, E.Y., Stenina, I.A. & Yaroslavtsev, A.B. Ion transport in MF-4SK membranes modified with hydrous zirconia. Russ. J. Inorg. Chem. 53, 1677–1680 (2008). https://doi.org/10.1134/S0036023608110016
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DOI: https://doi.org/10.1134/S0036023608110016