Thermophotovoltaics on the move to applications
Autor: | Reto Holzner, Bernd Bitnar, Wilhelm Durisch |
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Rok vydání: | 2013 |
Předmět: |
Co generation
Engineering Silicon business.industry Mechanical Engineering Photoresistor Electrical engineering chemistry.chemical_element Building and Construction Management Monitoring Policy and Law Engineering physics Power (physics) law.invention General Energy chemistry law Thermophotovoltaic Electricity business Common emitter |
Zdroj: | Applied Energy. 105:430-438 |
ISSN: | 0306-2619 |
Popis: | Thermophotovoltaics (TPV) was intensively investigated as a technology for heat/electricity co-generation in the last decade of the 20th century. However, a wide-spread commercialisation has not been achieved yet. The world-record system efficiency for a TPV system using silicon photocells of 4% at 50 W electrical output power as well as a maximum electrical output power of 164 W, however at a lower efficiency of 0.84% could be demonstrated by a prototype system operating with an Yb2O3 selective emitter. Related developments of TPV system components such as radiation emitters, filters and photocells are reviewed and theoretical system simulations are compared to experimentally achieved results regarding system efficiency and the electrical output power. Finally, novel TPV applications are suggested and the commercial potential of this technology is discussed. |
Databáze: | OpenAIRE |
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