Recent advancements and future prospects of noble metal-based heterogeneous nanocatalysts for oxygen reduction and hydrogen evolution reactions

Dinesh Bhalothia, Lucky Krishnia, Shou Shiun Yang, Che Yan, Wei Hao Hsiung, Kuan Wen Wang, Tsan Yao Chen

研究成果: 雜誌貢獻回顧評介論文同行評審

18 引文 斯高帕斯(Scopus)

摘要

The oxygen reduction reaction (ORR) and hydrogen evolution reaction (HER) both are key electrochemical reactions for enabling next generation alternative-power supply technologies. Despite great merits, both of these reactions require robust electrocatalysts for lowering the overpotential and promoting their practical applications in energy conversion and storage devices. Although, noble metal-based catalysts (especially Pt-based catalysts) are at the forefront in boosting the ORR and HER kinetics, high cost, limited availability, and poor stability in harsh redox conditions make them unfit for scalable use. To this end, various strategies including downsizing the catalyst size, reducing the noble metal, and increasing metal utilization have been adopted to appropriately balance the performance and economic issues. This mini-review presents an overview of the current state of the technological advancements in noble metal-based heterogeneous nanocatalysts (NCs) for both ORR and HER applications. More specifically, we focused on establishing the structure–performance correlation.

原文???core.languages.en_GB???
文章編號7708
頁(從 - 到)1-19
頁數19
期刊Applied Sciences (Switzerland)
10
發行號21
DOIs
出版狀態已出版 - 1 11月 2020

指紋

深入研究「Recent advancements and future prospects of noble metal-based heterogeneous nanocatalysts for oxygen reduction and hydrogen evolution reactions」主題。共同形成了獨特的指紋。

引用此