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Cost-effective catalysts for renewable hydrogen production via electrochemical water splitting: Recent advances
Current Opinion in Green and Sustainable Chemistry ( IF 9.3 ) Pub Date : 2020-10-14 , DOI: 10.1016/j.cogsc.2020.100398
Zhijie Chen , Wei Wei , Bing-Jie Ni

Hydrogen, with zero-carbon footprint, high energy density, and earth abundance, is proved as a great energy carrier for a sustainable energy scheme, which is recognized as one key solution to mitigate climate change and reduce air pollution. To achieve this goal, reducing the cost of renewable hydrogen production via electrochemical water splitting is a requisite for supporting a reliable and affordable hydrogen economy. Thus, the development of cost-effective catalysts for water electrolysis is of great significance. In this review, the recent advances in low-cost electrocatalysts for water splitting are summarized, including transition metal–based catalysts and metal-free catalysts. The emphasis is put on the catalyst design strategies and the underlying structure–performance mechanisms. The challenges and perspectives in this booming field are also presented.



中文翻译:

通过电化学水分解生产可再生氢的经济高效催化剂:最新进展

氢具有零碳足迹,高能量密度和地球丰富度,被证明是可持续能源计划的重要能源载体,被公认为是缓解气候变化和减少空气污染的关键解决方案。为了实现这个目标,通过电化学水分解降低可再生氢生产的成本是支持可靠且负担得起的氢经济的必要条件。因此,开发具有成本效益的水电解催化剂具有重要意义。在这篇综述中,总结了低成本的水分解用电催化剂的最新进展,包括过渡金属基催化剂和无金属催化剂。重点放在催化剂设计策略和潜在的结构-性能机制上。

更新日期:2020-10-15
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