Recent advances in transition metal-based electrocatalysts for seawater electrolysis,International Journal of Energy Research

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Recent advances in transition metal-based electrocatalysts for seawater electrolysis
International Journal of Energy Research ( IF 4.3 ) Pub Date : 2022-08-07 , DOI: 10.1002/er.8486
Zhan Zhao ₁ , Jianpeng Sun ₁ , Xiangchao Meng ₁

Affiliation

Low carbon-footprint hydrogen generated from water splitting has attracted wide attention, which can satisfy future industrial requirements as a promising method. Compared with the scarcity of available freshwater, seawater splitting becomes worldwide research focus due to abundant seawater resources. Nevertheless, precious metal catalysts featured with high cost and low stability in seawater restrict its practical application. Recently, great progress of transition metals' (TM) compounds has been made toward seawater electrolysis, which made the process more practically feasible due to its abundant reserve and corrosion resistance. Therefore, it is necessary to understand the recent advances and challenges of TM-based electrocatalysts in seawater; wherein few reviews have been reported so far. Herein, in this review, a comprehensive introduction of recently reported TM-based electrocatalysts and advanced strategies for seawater electrolysis are provided. In particular, the challenges and perspectives of TM-based electrocatalysts in the field of commercial application are briefly concluded at the end.

中文翻译：

用于海水电解的过渡金属基电催化剂的最新进展

水分解产生的低碳足迹氢引起了广泛关注，作为一种有前途的方法，可以满足未来的工业需求。与可用淡水的稀缺性相比，海水分解由于丰富的海水资源而成为世界范围内的研究热点。然而，贵金属催化剂具有成本高、在海水中稳定性低的特点，限制了其实际应用。最近，过渡金属（TM）化合物在海水电解方面取得了很大进展，由于其丰富的储量和耐腐蚀性，使得该工艺更加实用。因此，有必要了解海水中 TM 基电催化剂的最新进展和挑战；到目前为止，其中很少有评论报道。在此，在这篇评论中，全面介绍了最近报道的基于 TM 的电催化剂和先进的海水电解策略。最后简要总结了 TM 基电催化剂在商业应用领域的挑战和前景。

更新日期：2022-08-07

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