Author: Francis Martin O'Sullivan
Publisher:
ISBN:
Category :
Languages : en
Pages : 157
Book Description
Thermophotovoltaic (TPV) power conversion is the direct conversion of thermal radiation to electricity. Conceptually, TPV power conversion is a very elegant means of energy conversion. A thermal source emits a radiative spectrum, which is incident upon a photovoltaic (PV) diode. The PV diode then converts some of the incident photons to electricity. The photons which are converted to electricity have energies greater than the electronic bandgap of the material from which the PV diode is fabricated. Unfortunately the thermal sources used in TPV systems are typically broadband, meaning that a significant amount of the emitted radiation cannot be converted to electricity because the photons are not energetic enough to produce electron-hole pairs in the PV diode. This unconvertible radiation is dissipated as heat in the PV diode and represents a very large loss in a TPV system's conversion efficiency. This thesis describes the development of a spectral control component which can be used to filter the radiation emitted from a TPV system's thermal source, such that only convertible radiation is incident upon the PV diode. The theoretical analysis of filter designs based on a Si/SiO2 dielectric stack is described in this text. The methods and processes used to fabricate physical samples of the spectral control component are discussed. The results of the spectral analysis of the physical samples are documented and a comparison between the predicted performance of the filter designs and the measured performance of the fabricated filter samples is made.
Fabrication and Testing of an Infrared Spectral Control Component for Thermophotovoltaic Power Conversion Applications
Scientific and Technical Aerospace Reports
Solar Energy Update
Energy Research Abstracts
Signal
Metron
Author:
Publisher:
ISBN:
Category : Measurement
Languages : en
Pages : 690
Book Description
Measurement, control, automation.
Publisher:
ISBN:
Category : Measurement
Languages : en
Pages : 690
Book Description
Measurement, control, automation.
International Aerospace Abstracts
Energy Materials Coordinating Committe (EMaCC): Fiscal Year 2001 Annual Technical Report
Author:
Publisher: DIANE Publishing
ISBN: 1422345629
Category :
Languages : en
Pages : 214
Book Description
Publisher: DIANE Publishing
ISBN: 1422345629
Category :
Languages : en
Pages : 214
Book Description
Nanoscale Energy Transport
Author: LIAO
Publisher: IOP Publishing Limited
ISBN: 9780750317368
Category : Energy conversion
Languages : en
Pages : 440
Book Description
This book brings together leading names in the field of nanoscale energy transport to provide a comprehensive and insightful review of this developing topic. The text covers new developments in the scientific basis and the practical relevance of nanoscale energy transport, highlighting the emerging effects at the nanoscale that qualitatively differ from those at the macroscopic scale. Throughout the book, microscopic energy carriers are discussed, including photons, electrons and magnons. State-of-the-art computational and experimental nanoscale energy transport methods are reviewed, and a broad range of materials system topics are considered, from interfaces and molecular junctions to nanostructured bulk materials. Nanoscale Energy Transport is a valuable reference for researchers in physics, materials, mechanical and electrical engineering, and it provides an excellent resource for graduate students.
Publisher: IOP Publishing Limited
ISBN: 9780750317368
Category : Energy conversion
Languages : en
Pages : 440
Book Description
This book brings together leading names in the field of nanoscale energy transport to provide a comprehensive and insightful review of this developing topic. The text covers new developments in the scientific basis and the practical relevance of nanoscale energy transport, highlighting the emerging effects at the nanoscale that qualitatively differ from those at the macroscopic scale. Throughout the book, microscopic energy carriers are discussed, including photons, electrons and magnons. State-of-the-art computational and experimental nanoscale energy transport methods are reviewed, and a broad range of materials system topics are considered, from interfaces and molecular junctions to nanostructured bulk materials. Nanoscale Energy Transport is a valuable reference for researchers in physics, materials, mechanical and electrical engineering, and it provides an excellent resource for graduate students.