...到2000 年的研究中引入 了“熵”的概念,从此“高熵合金”(High-Entropy Alloy) 或称“多元高熵合金”。www.docin.com|基于5个网页 2. 高乱度合金 本实验室首创高乱度合金(high-entropy alloy),跳出传统以“一种元素为主“的合金概念,开发“多种主要元素“的高乱度组态合 …www.mse.nthu.edu.tw|基...
The findings demonstrate that the mechanical properties of the AlCoCrFeNi3 high-entropy alloy are significantly superior to those of conventional alloys in ambient temperature. During the tensile process, the face-centered structure undergoes interconversion with other structure types, while the internal ...
In this respect, the following question emerges: what is the mixing entropy in an HEA? In previous studies [2], [3], the term ‘high-entropy alloy’ was used because the alloy may have been modeled as an ideal solution, as illustrated in Fig. 2a. Therefore, the configurational entropy ...
【材料领域】高熵合金具有广泛的成分调制范围和固有的复杂表面,使其有望成为理想的电催化材料。最近的研究表明,高熵纳米合金在电催化反应中表现出优异性能。本文总结了近年来高熵纳米合金催化剂的研究进展。第一部分介绍了高熵合金的概念、结构及四个“核心效应”;第二部
The precise structural integration of single-atom and high-entropy-alloy features for energy electrocatalysis is highly appealing for energy conversion, yet remains a grand challenge. Herein, we report a class of single-atom Mo-tailored PdPtNiCuZn high-e
High-entropy multimetallic nanopatterns with controlled morphology, composition and uniformity hold great potential for developing nanoelectronics, nanophotonics and catalysis. Nevertheless, the lack of general methods for patterning multiple metals pose
High-entropy alloy-base composite material and preparation method thereofThe invention provides a high-entropy alloy based composite material and a method for preparation, which relates to an alloy composite material and a method for preparation. The invention provides thehigh-entropy alloy based ...
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内容提示: Alloy Design Strategies and Future Trends in High-EntropyAlloysJIEN-WEI YEH 1,21.—Department of Materials Science and Engineering, National Tsing Hua University, 101,Sec. 2, Kuang-Fu Road, Hsinchu 30013, Taiwan, ROC. 2.—e-mail: jwyeh@mx.nthu.edu.twHigh-entropy alloys (HEAs)...
High-entropy alloy nanoparticles (HEA-NPs) have promised multi-functional applications ascribing to their unique high-entropy effect, composing elements, and nanoscale size effect. However, how to overcome the immiscibility of all the composing elements and meanwhile downscale them into nanoscale remains...