title: A new 3-D open-framework Li-rich vanadoborate and its high ionic conductivity after transforming into glasses.
abstract: A new 3-D open-framework Li-rich vanadoborate Li10[V12B18O60H6]·28H2O (1) has been successfully synthesized under hydrothermal conditions. The framework of this compound is constructed by the connection of [V12B18O60H6]10-clusters linked through hydrogen bonds and the charge is compensated by disordered Li+ions. This compound can undergo a phase transition from the crystalline phase to the glassy phase at 220 °C. Interestingly, after transforming into the glass phase, this material exhibits a high Li+ionic conductivity of 1.77 × 10-2S cm-1at 400 °C and the activation energy of lithium ion transport is 0.48 eV.
authors.affiliation: State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P.R. China. hmyuan@jlu.edu.cn.
authors.forename: Xinxin
authors.initials: X
authors.lastname: Liu
authors.affiliation: State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P.R. China. hmyuan@jlu.edu.cn.
authors.forename: Dan
authors.identifier: http://orcid.org/0000-0002-8483-9895
authors.initials: D
authors.lastname: Zhang
authors.affiliation: State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P.R. China. hmyuan@jlu.edu.cn.
authors.forename: He
authors.initials: H
authors.lastname: Li
authors.affiliation: State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P.R. China. hmyuan@jlu.edu.cn.
authors.forename: Lingyun
authors.initials: L
authors.lastname: Li
authors.affiliation: State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P.R. China. hmyuan@jlu.edu.cn.
authors.forename: Hongming
authors.initials: H
authors.lastname: Yuan