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Issue 13, 2017
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Lanthanide derivatives of Ta/W mixed-addendum POMs as proton-conducting materials

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Abstract

Four lanthanide derivatives of Ta-containing POMs [Ln3(H2O)22][P2W15Ta3O62nH2O (Ln = La, 1; Ce, 2; Pr, 3; and Nd, 4) were isolated by the self-assembly of Wells–Dawson type Ta/W mixed-addendum POM and lanthanide ions. Compound 1 showed excellent proton conduction performance at high relative humidities (RHs), with conductivity reaching 1.26 × 10−2 S cm−1 at 95 °C under 98% RH.

Graphical abstract: Lanthanide derivatives of Ta/W mixed-addendum POMs as proton-conducting materials

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Publication details

The article was received on 10 Jan 2017, accepted on 16 Feb 2017 and first published on 20 Feb 2017


Article type: Communication
DOI: 10.1039/C7DT00091J
Citation: Dalton Trans., 2017,46, 4157-4160
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    Lanthanide derivatives of Ta/W mixed-addendum POMs as proton-conducting materials

    Q. Peng, S. Li, R. Wang, S. Liu, L. Xie, J. Zhai, J. Zhang, Q. Zhao and X. Chen, Dalton Trans., 2017, 46, 4157
    DOI: 10.1039/C7DT00091J

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