Electrocatalysis lies in the center of many clean energy conversion and storage technologies. Developing efficient electrocatalysts to promote the kinetics of the key chemical reactions involved in these processes represents an important research topic. Ruddlesden–Popper perovskites (A_n+1B_nX_3n+1), as a layered derivative of the perovskite family (ABX₃), are an important class of solid-state materials, and are emerging as high-performing electrocatalysts due to their unique layered structure and rich chemical compositions. In this review, we provide a comprehensive understanding of the structure and properties of Ruddlesden–Popper perovskites in the context of their electrocatalysis applications. We also summarize the recent developments of Ruddlesden–Popper perovskites for catalyzing a breadth of electrochemical reactions at both low and high temperatures. We highlight how Ruddlesden–Popper perovskites can be tailored through a range of design strategies to achieve improved electrocatalysis. Finally, we provide perspectives on future research directions that further expand the electrocatalytic possibilities of Ruddlesden–Popper perovskites.

中文翻译：

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Ruddlesden–Popper钙钛矿在电催化中的应用

电催化是许多清洁能源转换和存储技术的中心。开发有效的电催化剂来促进这些过程中涉及的关键化学反应的动力学是一个重要的研究课题。Ruddlesden–Popper钙钛矿（A _{n +1} B _n X _{3 n +1}），作为钙钛矿家族的分层衍生物（ABX ₃）是一类重要的固态材料，由于其独特的层状结构和丰富的化学成分而成为高性能的电催化剂。在这篇综述中，我们提供了Ruddlesden-Popper钙钛矿在其电催化应用中的结构和性能的全面理解。我们还总结了Ruddlesden-Popper钙钛矿在催化低温和高温下广泛的电化学反应方面的最新进展。我们重点介绍了如何通过一系列设计策略来定制Ruddlesden-Popper钙钛矿，以改善电催化性能。最后，我们提供了有关未来研究方向的观点，这些观点将进一步扩大Ruddlesden-Popper钙钛矿的电催化可能性。