双极性电化学的概述及研究进展

Summary and Research Progress of Bipolar Electrochemistry

作为近年来快速发展的一种便携、阵列、简单的电化学体系，双极性电化学在分析检测、材料制备、物质筛选等领域受到研究者的青睐。简要介绍了双极性电化学的特点，介绍了双极性电极（BPE）体系的2种主要装置：开放性BPE和封闭性BPE。并以开放性BPE体系为例，着重阐述了BPE体系的电化学原理。分别介绍了BPE的极性与驱动电极的关系、BPE体系中的电压及电流的分布，为BPE体系的研究者提供简要的理论基础。此外，还列举了BPE体系在分析检测、材料制备和物质筛选等领域的应用。

As a portable, array-available and simpte electrochemical device, bipolar electro chemistry is rapidly developing in recent years and has attracted much increasing attention among researchers on analysis and sensing, material preparation, and screening. This review introduced the characteristic of the bipolar electrochemistry and two main devices of bipolar electrode （BPE） ： open BPE and closed BPE. Furthermore, taking an open bipolar electrode as example, this paper represented the electrochemical mechanism of BPK It mainly introduced the relationship between driving electrodes and BPE, and the distributions of potentials and currents in BPE system, which provided a brief theoretical basis for the researcher in bipolar electrochemistry. In addition, the paper listed some research process of the BPE system in analysis and sensing, material preparation and screening.