先进的FeNi基水分解反应催化剂研究进展,Energy & Fuels

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先进的FeNi基水分解反应催化剂研究进展
Energy & Fuels ( IF 5.2 ) Pub Date : 2020-11-02 , DOI: 10.1021/acs.energyfuels.0c03084
Dongze Li ₁ , Hui Liu ₁ , Ligang Feng ₁

Affiliation

作为由可持续能源驱动的先进的能量转换技术，水分解技术越来越受到人们的关注，以从水中产生清洁的氢燃料。涉及两个基本反应，即放氢反应（HER）和放氧反应（OER），并且需要经济高效的催化剂来完成能量转移过程。非贵金属催化剂已被提议作为未来商业应用的主体。其中，铁镍（FeNi）基催化剂在促进碱性反应中得益于FeNi协同作用而非常有前途。借助于合理的结构设计，成分优化和电子态调节，已广泛报道了基于FeNi的先进催化剂。在这里我们专注于用于水分解反应的各种基于FeNi的催化剂。在回顾文献之前，首先在参数评估部分给出一些描述符和观点评论，这可能有助于低估催化能力。根据广泛的报道，详细介绍了FeNi基催化剂的一些典型实例，这些催化剂分为FeNi合金，磷化物，氧化物，层状双氢氧化物，硫化物，碲化物，硒化物和氟化物。结合这些先进的催化剂和性能评估，这篇综述将有助于读者理解用于水分解反应的FeNi基催化剂的先进进展。还讨论了问题和挑战，表明仍然非常需要能够保持高活性和稳定性的有效催化剂。

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A Review on Advanced FeNi-Based Catalysts for Water Splitting Reaction

Water splitting as an advanced energy conversion technology driven by sustainable energy is attracting ever-increasing attention for clean hydrogen fuel generation from water. Two fundamental reactions, hydrogen evolution reaction (HER) and oxygen evolution reaction (OER), are involved, and cost-effective catalysts are required to fulfill the energy transfer process. Non-precious-metal catalysts have been proposed as the mainstay for future commercial applications. Among them, iron–nickel (FeNi)-based catalysts are very promising benefiting from the FeNi synergistic interaction in promoting the basic reactions. With the help of rational structure design, composition optimization, and electronic state tuning, advanced catalysts based on FeNi have been extensively reported. Herein, we focus on the varied FeNi-based catalysts for water splitting reactions. Before reviewing the literature, some descriptors and perspective comments are first given in the parameter evaluation part that might be helpful for understating the catalytic capability. In light of the extensive reports, some typical examples of FeNi-based catalysts classified into FeNi-alloy, phosphides, oxides, layered double hydroxides, sulfides, tellurides, selenides, and fluorides are introduced in detail. Combined with these advanced catalysts and the performance evaluation, this review will be helpful for readers in understanding the advanced progress on FeNi-based catalysts for water splitting reaction. Problems and challenges are also discussed demonstrating that efficient catalysts that can maintain high activity and stability are still highly desired. A brief perspective on FeNi-based catalysts is proposed that we hope can be a good complement to the existing literature for a better understanding of FeNi-based catalysts for water splitting reaction.

更新日期：2020-11-19

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