Nanotechnology for Photovoltaics by Tsakalakos, Loucas;

Rövid leírás:

As a result of resurgent interest in renewable energy systems, the application of nanotechnology to photovoltaics has seen major advances in recent years. This book describes such efforts with an emphasis on practical demonstrations and discussions of the associated technical challenges. Each chapter offers a brief review of the nanostructure class considered, key applications beyond photovoltaics, and synthetic methods. The text also addresses the advantages and disadvantages of each nanostructure approach. Chapters dealing with physics and the properties of nanostructures provide sufficient background to understand the basic principles underlying extant and future strategies.

Hosszú leírás:

Current concerns regarding greenhouse gas-related environmental effects, energy security, and the rising costs of fossil fuel-based energy has renewed interest in solar energy in general and photovotaics in particular. Exploring state-of-the-art developments from a practical point of view, Nanotechnology for Photovoltaics examines issues in increasing efficiency, decreasing costs, and how these two goals can be achieved in a single photovoltaic device. It provides fundamental background and places research approaches within the proper physical context as related to photovoltaics performance enhancement.

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The book reviews the applications of devices and their performance requirements, followed by coverage of thin films and advanced band structure concepts for obtaining efficiencies above the Shockley?Queisser single bandgap efficiency limit of ~31%. The editor and contributors also discuss the basic optical properties of nanostructured materials as related to photovoltaics applications and describes nanoscale optoelectronic device physics related to performance. They then explore recent literature in the application of various classes of nanostructures to photovoltaics. The book covers solar cells based on hybrid organic-inorganic nanocomposites structures, quantum wells, nanowires/tubes, and quantum dots. It also discusses the use of nanoparticles/quantum dots to enhance the performance of conventional solar cells and luminescent solar concentrators.

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Each chapter summarizes the historical development for the nanostructure class under consideration, applications beyond photovoltaics, and the major synthetic methods, followed by a critique of leading works that have employed the particular nanostructure type. The book examines the advantages of each nanostructure approach and the remaining technical challenges, with an emphasis on possible future areas of research interest. It concludes with a summary of the major

Tartalomjegyzék:

Introduction to Advanced Solar Cells and Photovoltaics. Optical Properties of Nanostructures. Electrical Properties of Nanostructures and Contacts. Photovoltaic Physics at the Nanoscale. Bulk Inorganic Nanocomposite Solar Cells. Nanostructured Organic Solar Cells. Quantum Well Solar Cells. Nanowire Solar Cells. Quantum Dot Solar Cells. Nanoparticles and Quantum Dots for Solar Spectrum Conversion. Nanoplasmonics for Photovoltaic Applications. Processing and Manufacturing Methods for Nanostructured Photovoltaic Devices.