随着能源的日益紧张以及环境污染的日趋严重,氧化物热电材料作为一种新型的能源转换材料倍受人们关注.提高氧化物热电材料热电性能,实现大规模应用的关键是降低材料的热导率.本文详细介绍了氧化物热电材料热导率的影响机理及测试方法,提出了降低氧化物热电材料热导率的主要途径;最后指出了氧化物热电材料的应用前景及在热导率方面的研究方向.
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