一种用于便携式电源的热光伏微型发电机

TRANSDUCERS '03. 12th International Conference on Solid-State Sensors, Actuators and Microsystems. Digest of Technical Papers (Cat. No.03TH8664) Pub Date : 2003-06-08 DOI:10.1109/SENSOR.2003.1215573

O. M. Nielsen, L. R. Arana, C. D. Baertsch, K. Jensen, M. Schmidt

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引用次数: 57

摘要

我们报告了一种基于MEMS的热光伏微型发电机，该发电机已成功地以正净功率输出运行。该系统的关键部件是作为发射器的悬浮管微型反应器(S/spl mu/RE)和将发射的辐射转换为电能的锑化镓光电池。通过丙烷和空气在反应器内的燃烧，将发射器加热到/spl sim/770/spl deg/C，产生净功率1.0 mW。系统整体效率为0.08%。这是一项很有前途的技术，可用于便携式电力系统，在某些应用中取代电池。

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A thermophotovoltaic micro-generator for portable power applications

We report a MEMS based thermophotovoltaic micro-generator that has been successfully operated with positive net electrical power output. The key components of the system are the suspended-tube micro-reactor (S/spl mu/RE) that serves as an emitter, and a gallium-antimonide photocell that converts the emitted radiation into electricity. Net electrical power of 1.0 mW was produced with the emitter heated to /spl sim/770/spl deg/C by the combustion of propane and air in the reactor. The overall system efficiency was 0.08%. This is a promising technology for portable power systems to replace batteries in certain applications.

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TRANSDUCERS '03. 12th International Conference on Solid-State Sensors, Actuators and Microsystems. Digest of Technical Papers (Cat. No.03TH8664)

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