初级指南拉曼光谱电化学电催化研究

IF 6.1 Q1 CHEMISTRY, MULTIDISCIPLINARY Chemistry methods : new approaches to solving problems in chemistry Pub Date : 2022-10-26 DOI:10.1002/cmtd.202200042
Dr. Weiran Zheng
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引用次数: 5

摘要

在操作条件下对电催化过程进行连续观察的需要促进了与电化学测试相结合的现场技术的普及。原位拉曼光谱仪耦合电化学(或拉曼光谱电化学)是一个强大的工具,提供有关动态电解质/电极界面的实时结构信息。为了使它在电催化界更容易理解,我们为初学者提供了一个必不可少的原位拉曼光谱电化学实验指南。在介绍了技术原理和主要应用的必要背景之后,我们重点讨论了从电极制备、电池设计、激光参数到电化学顺序和数据处理的实验考虑。最近的努力,使这项技术更实惠也突出。我们希望这篇综述可以帮助初学者理解和使用拉曼光谱电化学。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Beginner's Guide to Raman Spectroelectrochemistry for Electrocatalysis Study

The need for continuous observation of electrocatalytic processes under operating conditions has promoted the popularity of in situ techniques coupled with electrochemical tests. In situ Raman spectrometer coupled with electrochemistry (or Raman spectroelectrochemistry) is a powerful tool to provide real-time structural information related to the dynamic electrolyte/electrode interface. To make it more accessible among the electrocatalysis community, we provide an essential experimental guideline of in situ Raman spectroelectrochemistry to beginners. After the necessary background of the technical principle and primary applications, we focus on the experimental considerations, from electrode preparation, cell design, and laser parameters to the electrochemical sequence and data process. The recent efforts to make this technique more affordable are also highlighted. We hope this review can help beginners to understand and use Raman spectroelectrochemistry.

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