基于磷钨杂多酸的银配位聚合物的合成及其电化学性能研究

本文利用水热合成法，合成得到了一种基于磷钨杂多酸(H₃PW₁₂O₄₀)的银离子配位聚合物材料(Ag₂（BPBP）₃PW₁₂O₄₀]).单晶X-射线衍射分析表明：银离子连接有机配体形成一维链状结构，而多酸通过Ag-O键位于链的一侧，最终链状结构通过氢键等超分子作用链接成三维超分子结构.本文利用复合改性玻碳电极（GCE）作为工作电极，研究了材料的电化学性能.此外，本文还研究了材料的热稳定性.

Synthesis and electrochemical properties of silver coordination polymer based on phosphotungstic heteropolyacid

In this work, a silver ion coordination polymer material (Ag2(BPBP)3PW12O40]), based on phosphotungstic heteropolyacid (H3PW12O40) was synthsised by hydrothermal method. Single crystal X-ray diffraction analysis showed that silver ion was connected with organic ligands to form a one-dimensional chain, while Ag-O bonds linked POMs which located on one side of the chain. The chains form to final three-dimensional structure through supramolecular interactions such as hydrogen bonds. We used carbon electrode (GCE) as the working electrode, and investigated the electrochemical properties of the material. Meanwhile, we studied the thermal stability of the material.