摘要
热电转化技术是一种直接将热能转化为电能的有效方法,具有系统设备使用寿命长、无噪音、绿色环保等优点,多应用于航天、航空及民用工业等领域的余热回收。本文介绍了热电转化技术及系统在不同应用领域中的研究进展,主要描述了国内外热电转化系统性能的研究现状,对热电转化系统的转换效率、复合发电系统的可靠性进行分析,并提出存在问题的解决思路;同时指出随着高性能热电材料、焊料及先进焊接工艺的研究开发,热电转化系统的可靠性将得到提高,应用将得到推广。
Thermoelectric effects enable efficient and direct conversion from thermal and electrical energy,which has the advantages of long service life,no noise and environment-friendly and etc.It has been applied in the fields of aerospace,aviation,civil industries and other areas for waste heat recovery.This article introduces the research progresses of the thermoelectric conversion technology in different application areas.Based on the latest development in domestic andabroad study,the conversion efficiency and reliability of the combined system were analyzed.The solutions for existing problems were proposed.Besides,it was pointed out that with the development of high-performance thermoelectric materials,solder and advanced welding technology,the reliability of thermoelectric conversion system would be improved,and the application would be more widely distributed.
作者
林涛
韩凤琴
王长宏
LIN Tao;HAN Feng-qin;WANG Chang-hong(Guangzhou College of South China University of Technology, Guangzhou 510800, China;Guangdong University of Technology, Guangzhou 510006, China)
出处
《新能源进展》
2017年第1期56-60,共5页
Advances in New and Renewable Energy
基金
国家自然科学基金(51306040)
广东省科技计划项目(2014A010106027)
关键词
热电转化系统
热电组件
可靠性
转换效率
thermoelectric conversion system
thermoelectric module
reliability
conversion efficiency
