Recent progresses on Janus electrocatalysts for water electrolysis: A critical review

APL Energy Pub Date : 2024-03-01 DOI:10.1063/5.0176450

Sayak Roy, Ummiya Qamar, A. A. Sasikala Devi, Santanu Das

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Abstract

Newly emerged Janus materials showed the vast potential for catalysis and photocatalysis owing to their multifunctional properties, attracting attention as next-generation functional materials. This Review focuses on various synthesis processes for developing a novel class of Janus materials for applications in electrocatalysis and photo-electrocatalysis via water electrolysis. Starting with summarizing the different designs and preparation of Janus particles, this Review analyzed the compositions and categories of Janus materials. Furthermore, this Review discusses various synthesis processes of Janus materials, followed by classifications of different synthesis routes for Janus materials with a detailed review of the respective process parameters, multifunctional properties, and present status of their development. This Review also summarizes the comprehensive properties of the Janus material, subjected to their applications toward catalytic hydrogen evolution reactions, oxygen evolution reactions, and photo-electrocatalysis. Finally, a thorough summary is presented on the synthesis and applications of Janus particle, while the respective challenges and outlooks are also discussed.

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用于水电解的 Janus 电催化剂的最新进展：重要综述

新出现的 Janus 材料因其多功能特性而在催化和光催化方面显示出巨大潜力，作为下一代功能材料备受关注。本综述重点介绍开发一类新型 Janus 材料的各种合成工艺，以应用于电催化和水电解光电催化。本综述首先总结了 Janus 粒子的不同设计和制备方法，然后分析了 Janus 材料的组成和类别。此外，本综述还讨论了獐牙菜材料的各种合成工艺，然后对獐牙菜材料的不同合成路线进行了分类，并详细回顾了各自的工艺参数、多功能特性及其发展现状。本综述还总结了 Janus 材料的综合特性，以及它们在催化氢进化反应、氧进化反应和光电催化方面的应用。最后，还对 Janus 粒子的合成和应用进行了全面总结，并讨论了各自面临的挑战和前景。

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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APL Energy

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