title: Lanthanide derivatives of Ta/W mixed-addendum POMs as proton-conducting materials.
abstract: Four lanthanide derivatives of Ta-containing POMs [Ln3(H2O)22][P2W15Ta3O62]·nH2O (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 × 10-2S cm-1at 95 °C under 98% RH.
authors.affiliation: School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China. lisj@htu.edu.cn xnchen@htu.edu.cn.
authors.forename: Qingpo
authors.initials: Q
authors.lastname: Peng
authors.affiliation: School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China. lisj@htu.edu.cn xnchen@htu.edu.cn.
authors.forename: Shujun
authors.identifier: http://orcid.org/0000-0002-6230-4806
authors.initials: S
authors.lastname: Li
authors.affiliation: School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China. lisj@htu.edu.cn xnchen@htu.edu.cn.
authors.forename: Ruoya
authors.initials: R
authors.lastname: Wang
authors.affiliation: Key Laboratory of Polyoxometalates Science of Ministry of Education, College of Chemistry, Northeast Normal University, Changchun, Jilin 130024, PR China.
authors.forename: Shuxia
authors.identifier: http://orcid.org/0000-0003-0235-8594
authors.initials: S
authors.lastname: Liu
authors.affiliation: Department of Chemistry and Chemical Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China.
authors.forename: Linhua
authors.initials: L
authors.lastname: Xie
authors.affiliation: School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China. lisj@htu.edu.cn xnchen@htu.edu.cn.
authors.forename: Jianxin
authors.initials: J
authors.lastname: Zhai
authors.affiliation: School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China. lisj@htu.edu.cn xnchen@htu.edu.cn.
authors.forename: Jie
authors.identifier: http://orcid.org/0000-0002-7693-6388
authors.initials: J
authors.lastname: Zhang
authors.affiliation: School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China. lisj@htu.edu.cn xnchen@htu.edu.cn.
authors.forename: Qianyi
authors.initials: Q
authors.lastname: Zhao
authors.affiliation: School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China. lisj@htu.edu.cn xnchen@htu.edu.cn.
authors.forename: Xuenian
authors.initials: X
authors.lastname: Chen