大功率温差发电技术的产品研发

Abstract

温差发电技术是一种绿色环保的发电方式，具有无振动、无噪音、体积小以及安全可靠寿命长的特点。本文综述了温差发电技术的研究意义以及现状，介绍了该发电技术的原理。在此基础上，本文给出了大规模集成温差发电器件的设计思路、工艺流程以及测试结果。通过对小功率的样机进行了测试，验证了设计和工艺的可行性。该方案的成功有助于使温差发电技术突破材料成本的制约，为大规模应用奠定基础。最后，对温差发电技术的商业化生产进行了展望。Thermal electric generation (TEG) is a green energy technology that it has advantages of no-vibration, environmental, no noise, small volume, and long life expectancy. This article will review its current state of development and introduce its principal as well as a new approach by the large-scale integration (LSI) for high-power devices. Using off-shelf devices, we designed, studied, and measured some specified devices. In order to address the commercial fundamentals, we proposed a solution by utilizing LSI TEG to reduce cost. This solution can breakthrough a barrier in processing cost. The article will discuss manufacturability of TEG for future commercialization in a large scale.