n型CaMnO3基氧化物热电材料研究进展

摘要

n型CaMnO3基氧化物是一种具有优异高温热电性能的n型热电材料体系，从CaMnO3基热电氧化物晶体结构、物性、电子结构、电热传输理论以及Ca位掺杂、Mn位掺杂、Ca和Mn位复合掺杂优化其电热输运性能的角度，综述了 n 型 CaMnO3基热电氧化物的最新研究进展，给出了存在的问题和今后研究的方向。%The n-type CaMnO3 oxide based compound is one of the most promising thermoelectric materials due to its high temperature thermoelectric properties. The paper summarizes the CaMnO3 oxide based thermoelectric materials, mainly in terms of the crystal structure, physical properties, electronic structure, thermoelectric transport theory and Ca site doping, Mn site doping, as well as double doping effects on thermoelectric transport properties. And the research issues and orientations in the near future are pointed out.