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Face-centered cubic structure alloy particles and method of manufacturing same
Face-centered cubic structure alloy particles and method of manufacturing same
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机译:面心立方结构合金颗粒及其制造方法
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摘要
Alloy particles of an alloy having a face-centered cubic structure comprise at least one selected from Fe and Co and at least one selected from Pt and Pd as principal components. The alloy particles have a TEM-measured average grain size (DTEM) of not more than 50 nm, and a single crystallinity (DTEM)/(DX) that is less than 1.50, where (DX) is X-ray crystallite size. These alloy particles can be advantageously manufactured by using the polyol process to synthesize the alloy particles in the presence of a complexing agent.
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机译:具有面心立方结构的合金的合金颗粒包含选自Fe和Co中的至少一种和选自Pt和Pd中的至少一种作为主要成分。合金颗粒的TEM测量的平均晶粒尺寸(D TEM Sub>)不超过50 nm,并且具有单结晶度(D TEM Sub>)/(D X Sub>)小于1.50,其中(D X Sub>)是X射线微晶尺寸。这些合金颗粒可以通过使用多元醇方法在络合剂存在下合成合金颗粒来有利地制造。
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