解锁氢进化：解密二维二卤化钼中的结构-活性关联以增强电化学催化作用

2024 International Conference on Artificial Intelligence, Computer, Data Sciences and Applications (ACDSA) Pub Date : 2024-02-01 DOI:10.1109/ACDSA59508.2024.10467548

Zhexu Xi

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引用次数: 0

摘要

氢进化反应（HER）对可持续制氢至关重要，二维二卤化钼（MoX2）层因其巨大的表面积和优异的导电性而成为前景广阔的电催化剂。然而，它们在 HER 电催化中的机理与 HER 性能（包括活性和稳定性）之间的关系仍然十分复杂。本研究侧重于通过研究 MoX2 的基本原理和相互关联的相似性来探索这种关系。研究全面讨论了如何优化 HER 性能的三个关键参数--MoX2 物种和试剂（前驱体和还原剂）比例。我们还强调了改变条件对结构-活性相互作用的影响。我们的研究结果为控制 MoX2 催化剂的合成和改性以提高氢进化性能提供了启示。

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Unlocking Hydrogen Evolution: Deciphering Structure-Activity Links in Two-Dimensional Molybdenum Dichalcogenides for Enhanced Electrochemical Catalysis

Hydrogen Evolution Reaction (HER) is vital for sustainable hydrogen generation, where two-dimensional molybdenum dichalcogenide (MoX2) layers are promising electrocatalysts due to their vast surface area and exceptional conductivity. However, the relationship between their mechanisms in HER electrocatalysis and HER performance (including activity and stability) remains complex. This research focuses on exploring this relationship by examining MoX2 fundamentals and interconnected similarities. Three key parameters—MoX2 species and reagent (precursor & reductant) ratios—are comprehensively discussed on how to optimize the HER performance. The effects of altered conditions on the structure-activity interplay are highlighted. Our findings offer insights into controlling MoX2 catalyst synthesis and modifications for enhanced performance in hydrogen evolution.

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2024 International Conference on Artificial Intelligence, Computer, Data Sciences and Applications (ACDSA)

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