Xuelin Dong, E. Yan, Yubing Lv, Yanli Zhou, Xianxu Chu
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引用次数: 0
摘要
金属有机框架（MOF）衍生的空心金属氧化物因其卓越的内在活性、宽广的比表面积、结构可控性和可调的孔隙尺寸，在氧进化反应（OER）的尖端电催化剂领域展现出巨大的潜力。然而，它们的工业应用面临着复杂的合成过程、有限的可扩展性和不稳定的性能等障碍，因此需要制定有效的解决方案。研究人员提出了各种工程策略来解决这些障碍。本综述重点介绍了 MOF 衍生空心金属氧化物工程学的最新突破及其在电催化 OER 中的应用。文章首先将传统金属氧化物的缺点与 MOF 衍生空心金属氧化物的优点并列起来。随后，深入探讨了提高其 OER 效率的工程方法。最后，综述描述了当前面临的挑战和未来开发更高效 MOF 衍生空心金属氧化物电催化剂的潜在途径。
Metal-organic framework (MOF)-derived hollow metal oxides exhibit significant potential as cutting-edge electrocatalysts for the oxygen evolution reaction (OER) owing to their exceptional intrinsic activity, expansive specific surface area, structured controllability, and adjustable pore dimensions. Nevertheless, their industrial utilization faces the obstacles such as intricate synthesis procedures, limited scalability, and inconsistent performance, necessitating the formulation of effective solutions. Various engineering strategies have been proposed by researchers to tackle these hurdles. This comprehensive review highlights recent breakthroughs in engineering MOF-derived hollow metal oxides and their applications in electrocatalytic OER. It initiates by juxtaposing the drawbacks of traditional metal oxides against the advantages of MOF-derived hollow metal oxides. Subsequently, it delves into a thorough exploration of the engineering methodologies employed to elevate their OER efficiency. Lastly, the review delineates current challenges and potential avenues for the development of more efficient MOF-derived hollow metal oxide electrocatalysts in the future.
期刊介绍：
Applied Catalysis A: General publishes original papers on all aspects of catalysis of basic and practical interest to chemical scientists in both industrial and academic fields, with an emphasis onnew understanding of catalysts and catalytic reactions, new catalytic materials, new techniques, and new processes, especially those that have potential practical implications.
Papers that report results of a thorough study or optimization of systems or processes that are well understood, widely studied, or minor variations of known ones are discouraged. Authors should include statements in a separate section "Justification for Publication" of how the manuscript fits the scope of the journal in the cover letter to the editors. Submissions without such justification will be rejected without review.
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