Significantly Dense Two-Dimensional Hydrogen-Bond Network in a Layered Zirconium Phosphate Leading to High Proton Conductivities in Both Water-Assisted Low-Temperature and Anhydrous Intermediate-Temperature Regions

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• 作者：Daxiang Gui ; Tao Zheng ; Jian Xie ; Yawen Cai ; Yaxing Wang ; Lanhua Chen ; Juan Diwu ; Zhifang Chai ; Shuao Wang
• 刊名：Inorganic Chemistry
• 出版年：2016
• 出版时间：December 19, 2016
• 年：2016
• 卷：55
• 期：24
• 页码：12508-12511
• 全文大小：332K
• ISSN：1520-510X

文摘

A highly stable layered zirconium phosphate, (NH₄)₂[ZrF₂(HPO₄)₂] (ZrP-1), was synthesized by an ionothermal method and contains an extremely dense two-dimensional hydrogen-bond network that is thermally stable up to 573 K, leading to combined ultrahigh water-assisted proton conductivities of 1.45 × 10^–2 S cm^–1 at 363 K/95% relative humidity and sustainable anhydrous proton conductivity of 1.1 × 10^–5 S cm^–1 at 503 K.