热电材料的应用、研究及性能测试进展

Progress in Application,Research and Properties Testing of Thermoelectric Materials

随着能源的日益紧缺以及环境污染问题的日趋严重,热电材料作为一种热能和电能相互转换的功能性新材料,对环境没有污染;以热电材料为核心部件的热电器件的应用无需使用传动部件;工作时无噪音、无排弃物;而且热电装置的核心部件热电材料服役状态稳定,使用寿命长,是具有广泛应用前景的环境友好型功能材料。简要介绍功能热电材料的应用及其研究现状,详细阐述了热电性能的检测方法及其相关测试标准,最后介绍了热电性能检测设备的开发和应用。

In the face of the impending problems of energy shortage and environmentat potlutton, me thermoelectric materials, as one of the functional materials for energy conversion and thermoelectric refrigeration, is not polluted to the environment, and is applied in thermoelectric devices without transmission parts. And the thermoelectric devices are working stably without noise and waste, and have long service life. Therefore the thermoelectric materials have a widely application prospect as environmental friendly functional materials. The progress in application and research of thermoelectric materials was briefly given, and the test method o{ thermoelectric performance and the relevant test standard were discussed especially. Finally, the development and application of test instruments of thermoelectric properties, including electric and thermal performance, were introduced.