| 二氧化锰基电催化材料研究进展 |
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| 引用本文： | 邵伟春,郭孟伟,王恩泽,张启波. 二氧化锰基电催化材料研究进展[J]. 精细化工, 2023, 40(11) |
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| 作者姓名： | 邵伟春 郭孟伟 王恩泽 张启波 |
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| 作者单位： | 昆明理工大学冶金与能源工程学院,昆明理工大学冶金与能源工程学院,昆明理工大学冶金与能源工程学院,昆明理工大学冶金与能源工程学院 |
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| 基金项目： | 国家自然科学基金 (21962008)； |
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| 摘 要： | 二氧化锰具有资源丰富、成本廉价、电化学性能优良等优点,被广泛应用于电催化、电化学储能、生物医学和电致变色器等领域。本文综述了二氧化锰作为电极材料在电催化领域的最新研究进展,包括催化析氧、催化析氢、氮还原、尿素氧化、二氧化碳还原、醇氧化等；总结归纳了二氧化锰的结构特征及其合成方法；系统分析了二氧化锰晶型、微观形貌、电子结构与催化性能间的构效关系及其在构筑高效催化电极材料方面的应用及性能优化策略；结合当前研究存在的问题,展望了二氧化锰基催化电极材料的发展方向。
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| 关 键 词： | 二氧化锰 电极材料 电催化 构效关系 性能优化 |
| 收稿时间： | 2023-01-09 |
| 修稿时间： | 2023-04-20 |
Recent advances in manganese dioxide-based electrocatalytic materials |
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| SHAOWeichun,GUO Meng-wei,WANG En-ze and ZHANG Qibo. Recent advances in manganese dioxide-based electrocatalytic materials[J]. Fine Chemicals, 2023, 40(11) |
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| Authors: | SHAOWeichun GUO Meng-wei WANG En-ze ZHANG Qibo |
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| Affiliation: | School of Metallurgy and Energy Engineering,Kunming University of Science and Technology,School of Metallurgy and Energy Engineering,Kunming University of Science and Technology,School of Metallurgy and Energy Engineering,Kunming University of Science and Technology,School of Metallurgy and Energy Engineering,Kunming University of Science and Technology |
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| Abstract: | MnO2 is widely used in electrocatalysis, electrochemical energy storage, biomedicine, and electrochromic devices, due to its advantages of abundant resources, low cost, and excellent electrochemical performance. This review summarizes the latest advances in applying MnO2 as electrocatalysts for oxygen evolution, hydrogen evolution, nitrogen reduction, urea oxidation, carbon dioxide reduction, and alcohol oxidation. The structural characteristics and synthetic methods of MnO2 are summarized. Then, the structure-activity relationship between the crystal shape, microstructure, electronic structure, and catalytic performance is systematically analyzed, and its application in constructing high-efficient catalytic electrode materials and performance optimization strategy are also discussed. Finally, the development direction of MnO2-based catalytic electrode materials is prospected based on the existing problems. |
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| Keywords: | manganese dioxide electrode material electrocatalysis structure-activity relationship performance optimization |
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