一种半导体温差发电系统  

A Novel Semiconductor Thermoelectric Generator

作　　者：陈允成[1] 吕迎阳[1] 林玉兰[1] 陈忠[1] 

机构地区：[1]厦门大学物理系,厦门361005

出　　处：《仪器仪表学报》2005年第z2期198-200,共3页Chinese Journal of Scientific Instrument

摘　　要：介绍了一种新型的半导体温差发电模块,对其性能进行了一些研究,并在此基础上构建了一套小型发电系统,可利用煤灶、篝火等发电、储电从而用以照明等。其中考察了发电模块的不同串并组合矩阵的输出功率,设计了为蓄电池充电的稳压充电电路,并使设计的模块矩阵与蓄电池稳压充电电路匹配,使其输出功率达到最大。A novel STM(semiconductor thermoelectric module)is introduced, and its performances are discussed. Then a generator system is designed based on this STM, which can utilize coal stove or needfire to generate electricity. The matrix which is formed by several pieces of STM is investigated. At last, a regulator circuit for charging a 12V storage battery is designed, which can match the STM matrix.

关 键 词：半导体温差发电模块 稳压电路 蓄电池 充电电路 

分 类 号：TH7-55[机械工程—仪器科学与技术]