A coordination compound featuring a supramolecular hydrogen-bonding network for proton conduction

作     者：Wen-He Wang Qiang Gao Ai-Lin Li Yan-Yuan Jia Shi-Yu Zhang Jian-Hong Wang Ying-Hui Zhang Xian-He Bu 

作者机构：Department of ChemistryCollaborative Innovation Center of Chemical Science and Engineering Tianjin Nankai University School of Materials Science and Engineering TKL of Metal-and Molecule-Based Material Chemistry Nankai University 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2018年第29卷第2期

页      面：336-338页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 

基　　金：supported by the 973 Program of China (No. 2014CB845600) the National Natural Science Foundation of China (Nos. 21421001 and 21531005) the Natural Science Foundation of Tianjin(No. 15JCZDJC38800) 

主　　题：Coordination compound Fuel cell Hydrogen bonding network Supramolecular Proton conductivity 

摘      要：A new coordination compound [Mg（L）（H2 O）5·H2 O]（NKU-109, H2 L=5-（4 H-1,2,4-triazol-4-yl）benzene-1,3-dicarboxylic acid） was solvothermally synthesized, featuring a supramolecular hydrogen-bonding network. A good proton conductivity of 5.87×10^-4S/cm was recorded at 70℃ and a relative humidity of75% in alternating current（AC） impedance experiment, which sheds a new light on the design of proton conduction materials based on coordination compounds.