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Updated: Apr 30, 2026

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靠近晶体的热电极限通过纳米烧结-在粒边界的助力

Jingdan Lei1, Kunpeng Zhao2,3, Jincheng Liao4

  • 1State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.

Nature communications
|August 3, 2024
PubMed
概括

研究人员开发了一种液相烧结策略,用于Mg3{\text{Bi,Sb}2基材料. 这种方法增强了多晶体的热电特性,实现了与单晶相比的性能.

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Recrystallization: Solid–Solution Equilibria01:10

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Recrystallization is a purification technique used to separate impurities from solid compounds. In this technique, no chemical reactions occur. Instead, it exploits physical properties only, specifically, the solubility differences between the desired compound and impurities, either at a single temperature or at different temperatures, and under other selected conditions. The solid-solution equilibrium (solubility equilibrium) of each component in the solution represents a binary phase...
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