节点文献
热电材料的研究进展
Recent Development of Thermoelectric Materials
【摘要】 简要介绍了热电效应、热电材料性能评价方法,给出了评价热电材料的必要条件及改善品质因子的几种途径,系统阐述了热电材料的研究发展过程和近几年的最新研究动向.
【Abstract】 Thermoelectric effects and the effect of Seebeck coefficient,electric conductivity and thermal conductivity on the thermoelectricity of material are introduced. The necessary criteria for ideal thermoelectric materials and some possible ways to improve the figure of merit are put forward. The recent progress and the foreground of application of thermoelectric materials are reviewed.
【关键词】 热电系数;
功率因子;
品质因子;
热导率;
【Key words】 Seebeck coefficient; power factor; quality factor; thermal conductivity;
【Key words】 Seebeck coefficient; power factor; quality factor; thermal conductivity;
【基金】 河南省教委自然科学基础研究项目(2003140029)
- 【文献出处】 河南师范大学学报(自然科学版) ,Journal of Henan Normal University(Natural Science) , 编辑部邮箱 ,2005年03期
- 【分类号】TB34
- 【被引频次】17
- 【下载频次】577