金属间化合物纳米晶的合成及催化应用
Intermetallic Nanocrystals: Syntheses and Catalytic Applications
摘要：
在纳米化学的最前沿，存在着以金属间纳米晶体为中心的研究努力，金属间纳米晶体在长程原子有序、明确定义的化学计量和受控的晶体结构方面是独特的。与没有原子有序的合金纳米晶体相比，合成具有严格控制其尺寸和形状的金属间纳米晶体具有挑战性。本文综述了近年来在合成尺寸可控、形状明确的金属间化合物纳米晶方面的研究进展。我们从一个简单的分析和一些见解的关键选择的实验条件生成金属间化合物纳米晶体。然后，我们提出的例子，以突出金属间纳米晶体作为电催化剂或催化剂的各种反应的可行用途，重点是相对于缺乏原子有序的合金对应物的增强性能。最后，我们对未来的发展前景的背景下，合成控制，结构与性能的关系，和应用。
英文摘要：
At the forefront of nanochemistry, there exists a research endeavor centered around intermetallic nanocrystals, which are unique in terms of long-range atomic ordering, well-defined stoichiometry, and controlled crystal structure. In contrast to alloy nanocrystals with no atomic ordering, it has been challenging to synthesize intermetallic nanocrystals with a tight control over their size and shape. This review article highlights recent progress in the synthesis of intermetallic nanocrystals with controllable sizes and well-defined shapes. We begin with a simple analysis and some insights key to the selection of experimental conditions for generating intermetallic nanocrystals. We then present examples to highlight the viable use of intermetallic nanocrystals as electrocatalysts or catalysts for various reactions, with a focus on the enhanced performance relative to their alloy counterparts that lack atomic ordering. We conclude with perspectives on future developments in the context of synthetic control, structure-property relationship, and application.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
