대한전기학회논문지:전기물성ㆍ응용부문C (The Transactions of the Korean Institute of Electrical Engineers C)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

열전발전용 Bi-Te Module에서 미끄럼에 따른 열응력 완화 특성

A Characteristic of Fluid-Assisted Sliding on Stress Relaxation of Bi-Te Modules in Thermoelectric Generation System

  • 우병철 (한국전기연구원 신소재응용연구그룹) ;
  • 이희웅 (한국전기연구원 신소재응용연구그룹)
  • 발행 : 2003.01.01
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초록

Recently the research for utilization of waste heat produced from electric power plants, casting factories, heat treating factories or commercial building are being afforded by the need for energy saving. The objective of this study is to develop a thermoelectric generation system which converts unused energy from close-at-hand sources such as garbage incineration heat and industrial exhaust etc. into electricity. This paper presents a thermoelectric technology on a optimum system design method and efficiency and cost effective thermoelectric element on order to extract the maximum power output from energy conversion of waste energy. It is shown that the longitudinal stresses of module contacted with two point constrained AI tubes could be released more than those with a one-point constrained.

키워드

참고문헌

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