“Thermophotovoltaics Basics” introduces the innovative field of thermophotovoltaics (TPV), exploring how heat, often considered waste, can be directly converted into electricity. This book examines the science behind TPV systems, which use thermal radiation and specialized photovoltaic cells to capture and convert heat energy. One intriguing aspect discussed is the use of selective emitters to control thermal radiation, maximizing the efficiency of energy conversion. The book also highlights the potential of TPV technology in waste heat recovery and distributed power generation, offering a sustainable alternative to traditional energy sources.
The book progresses from fundamental principles of thermal radiation, including blackbody radiation, to the practical design and application of TPV devices. It delves into the materials used, such as gallium antimonide (GaSb) and indium gallium arsenide (InGaAs), and their impact on system performance. Readers gain insights into spectral control strategies and the optimization of TPV cells for infrared light. The approach combines theoretical models with experimental data and case studies, providing a comprehensive understanding of TPV technology's potential in combined heat and power (CHP) systems and other applications.
This book distinguishes itself by providing a practical and accessible understanding of TPV technology, making it valuable for students, researchers, and engineers in physics, electrical engineering, and materials science. By presenting complex concepts in a clear and concise manner, “Thermophotovoltaics Basics” bridges the gap between scientific theory and engineering practice. The goal is to present the material in a way that stimulates innovation in energy conversion technologies.