Manganese oxide-based heterogeneous electrocatalysts for water oxidation,Energy & Environmental Science

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Manganese oxide-based heterogeneous electrocatalysts for water oxidation
Energy & Environmental Science ( IF 32.4 ) Pub Date : 2020-05-26 , DOI: 10.1039/d0ee00815j
Sunghak Park _{1,

2,

3,

4,

5} , Yoon Ho Lee _{1,

2,

3,

4} , Seungwoo Choi _{1,

2,

3,

4} , Hongmin Seo _{1,

2,

3,

4} , Moo Young Lee _{1,

2,

3,

4} , Mani Balamurugan _{1,

2,

3,

4} , Ki Tae Nam _{1,

2,

3,

4,

5}

Affiliation

Water oxidation is considered an important reaction to attain sustainable energy systems. Inspired by the biological Mn₄CaO₅ cluster, considerable effort has been devoted to developing efficient manganese-based heterogeneous catalysts for the water oxidation reaction. This review first describes the structural characteristics of the Mn₄CaO₅ cluster and synthetic manganese oxides. Important features related to the electrocatalytic activity of manganese-based heterogeneous catalysts as well as recent in situ spectroscopic results for intermediate characterization are then summarized. Current understanding of the reaction mechanism at the atomic level and the rate-determining step is highlighted. Finally, future perspectives for the development of highly active and stable manganese-based water-oxidizing catalysts are proposed.

中文翻译：

用于水氧化的氧化锰基非均相电催化剂

水氧化被认为是获得可持续能源系统的重要反应。受到生物Mn ₄ CaO ₅团簇的启发，人们投入了大量精力来开发用于水氧化反应的高效锰基多相催化剂。这篇综述首先描述了Mn ₄ CaO ₅团簇和合成锰氧化物的结构特征。与锰基非均相催化剂的电催化活性有关的重要特征以及最近的现场研究然后总结了用于中间表征的光谱结果。突出了对原子级反应机理和速率确定步骤的当前理解。最后，提出了发展高活性和稳定的锰基水氧化催化剂的未来展望。

更新日期：2020-05-26

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