Photovoltaic Materials And Electronic Devices
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Photovoltaic Materials And Electronic Devices
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Author : Joshua M. Pearce
language : en
Publisher: MDPI
Release Date : 2018-09-28
Photovoltaic Materials And Electronic Devices written by Joshua M. Pearce and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-28 with Electronic book categories.
This book is a printed edition of the Special Issue "Photovoltaic Materials and Electronic Devices" that was published in Materials
Recent Developments In Photovoltaic Materials And Devices
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Author : Natarajan Prabaharan
language : en
Publisher: BoD – Books on Demand
Release Date : 2019-02-13
Recent Developments In Photovoltaic Materials And Devices written by Natarajan Prabaharan and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-13 with Technology & Engineering categories.
This book covers the recent advances in solar photovoltaic materials and their innovative applications. Many problems in material science are explored for enhancing the understanding of solar cells and the development of more efficient, less costly, and more stable cells. This book is crucial and relevant at this juncture and provides a historical overview focusing primarily on the exciting developments in the last decade. This book primarily covers the different Maximum Power Point Tracking control techniques that have led to the improved speed of response of solar photovoltaics, augmented search accuracy, and superior control in the presence of perturbations such as sudden variations in illumination and temperature. Furthermore, the optimal design of a photovoltaic system based on two different approaches such as consumed power and economics is discussed.
Organic Electronic Devices For Solar Energy Conversion And Storage
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Author : Yingzhi Jin
language : en
Publisher: Linköping University Electronic Press
Release Date : 2020-08-19
Organic Electronic Devices For Solar Energy Conversion And Storage written by Yingzhi Jin and has been published by Linköping University Electronic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-19 with Electronic books categories.
This thesis focuses on two types of organic electronic devices: organic photovoltaic (OPV) devices for solar energy conversion, and photo-capacitors for energy storage. OPVs have been under the focus of research for decades as an effective technique to convert solar energy to electricity. So far, the efficiency of bulk heterojunction OPV consisting donor and acceptor materials is approaching to 18% with non-fullerene acceptor (NFA), which make it close to commercialization. The process of charge generation and recombination are two competing processes in OPVs, since their requirements for the active layer morphology are contradictory. Large donor/acceptor interfaces facilitate charge generation but hinder the transporting pathways for charge transportation. The simultaneously enhanced charge generation and transportation are achieved by using the ternary strategy in my first paper. The fully mixed donors and NFAs are beneficial for the charge generation and fullerene is introduced as an extra electron transport channel. The hierarchical morphology of the blend film is confirmed by the TEM results. The voltage loss analyses indicate that the hierarchical morphology could suppress unfavorable charge transfer state and non-radiative recombination loss. In my second paper, efficient charge generation with low voltage loss are achieved in the solar cells by rational designing a series of NFAs. The detailed voltage losses are discussed in these binary systems, revealing the critical relationship between radiative efficiency and device performance. To harvest photocurrent in OPVs, long lifetime triplet excitons are highly expected to be good candidates. The potential of triplet materials in OPVs has been explored since 1970s. However, the performance of the triplet materials-based OPVs is far behind. The voltage loss in triplet OPVs is intensively studied in my third work. A higher open circuit voltage (0.88 V) is observed for Ir(FOtbpa)3-based devices than those of Ir(Ftbpa)3 (0.80 V) despite a lower charge transfer state energy. To understand above result, the voltage losses through radiative and non-radiative recombination pathways in two devices are quantitively investigated, which indicate a reduced non-radiative recombination loss in the Ir(FOtbpa)3-based devices. The fluctuation of sun irradiation resulting the unstable output power of solar cells. Therefore, it is important to store electricity of solar cells for later use. Integrated photo-capacitor (IPC), combining a solar cell and a super-capacitor by sharing one common electrode, is able to simultaneously realize the energy harvesting and storage. Building upon this advantage, IPC devices received tremendous research attention. In my fourth and last papers, we introduced super-capacitors to construct IPC devices with OPV device or modules. A free standing thick- PEDOT:PSS film is successfully integrated into an all solution-processed IPC device as the common electrode. Resulting devices demonstrate good performance and outstanding stability. With solar PV modules, a higher voltage can be generated and stored by asymmetric supercapacitors, which could be used as a portable power unit.
Organic Photovoltaics
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Author : Christoph Brabec
language : en
Publisher: John Wiley & Sons
Release Date : 2011-09-22
Organic Photovoltaics written by Christoph Brabec and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-22 with Technology & Engineering categories.
Providing complementary viewpoints from academia as well as technology companies, this book covers the three most important aspects of successful device design: materials, device physics, and manufacturing technologies. It also offers an insight into commercialization concerns, such as packaging technologies, system integration, reel-to-reel large scale manufacturing issues and production costs. With an introduction by Nobel Laureate Alan Heeger.
Recent Developments In Photovoltaic Materials And Devices
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Author : Pietro Elia Campana
language : en
Publisher:
Release Date : 2019
Recent Developments In Photovoltaic Materials And Devices written by Pietro Elia Campana and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Optics. Light categories.
This book covers the recent advances in solar photovoltaic materials and their innovative applications. Many problems in material science are explored for enhancing the understanding of solar cells and the development of more efficient, less costly, and more stable cells. This book is crucial and relevant at this juncture and provides a historical overview focusing primarily on the exciting developments in the last decade. This book primarily covers the different Maximum Power Point Tracking control techniques that have led to the improved speed of response of solar photovoltaics, augmented search accuracy, and superior control in the presence of perturbations such as sudden variations in illumination and temperature. Furthermore, the optimal design of a photovoltaic system based on two different approaches such as consumed power and economics is discussed.
Solar Panels And Photovoltaic Materials
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Author : Beddiaf Zaidi
language : en
Publisher: BoD – Books on Demand
Release Date : 2018-07-11
Solar Panels And Photovoltaic Materials written by Beddiaf Zaidi and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-11 with Technology & Engineering categories.
Despite their wide availability and relatively low prices, the conventional energy sources have harmful consequences on the environment and are exhaustible. In order to circumvent these negative effects, the renewable energies in general and the photovoltaic energy in particular are becoming more and more attractive. Solar cell is an electrical device that converts light into electricity at the atomic level. These devices use inorganic or organic semiconductor materials that absorb photons with energy greater than their bandgap to promote energy carriers into their conduction band. They do not pollute the atmosphere by releasing harmful gases, do not require any fuel to produce electricity, and do not move parts so they are rugged. Solar panels have a very long life and do not need much maintenance.
Solar Cell Materials
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Author : Arthur Willoughby
language : en
Publisher: John Wiley & Sons
Release Date : 2014-03-03
Solar Cell Materials written by Arthur Willoughby and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-03 with Technology & Engineering categories.
This book presents a comparison of solar cell materials, including both new materials based on organics, nanostructures and novel inorganics and developments in more traditional photovoltaic materials. It surveys the materials and materials trends in the field including third generation solar cells (multiple energy level cells, thermal approaches and the modification of the solar spectrum) with an eye firmly on low costs, energy efficiency and the use of abundant non-toxic materials.
Photovoltaic Materials And Devices
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Author : B. K. Das
language : en
Publisher: John Wiley & Sons
Release Date : 1985
Photovoltaic Materials And Devices written by B. K. Das and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Technology & Engineering categories.
Materials Challenges
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Author : Stuart J C Irvine
language : en
Publisher: Royal Society of Chemistry
Release Date : 2014-11-25
Materials Challenges written by Stuart J C Irvine and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-25 with Science categories.
This book will provide an authoritative reference on the various aspects of materials science that will impact the next generation of photovoltaic (PV) module technology. The materials emphasis will bring a fresh perspective to the literature and will highlight the many issues that are often buried in other texts where the solution to materials challenges can be crucial in developing a new PV technology. The emphasis of the book will be on the range of thin film PV materials. Thin film PV is growing more rapidly that crystalline silicon and although only 10% of the current market could dominate in the longer term. This book will address the fundamental aspects of PV solar cell materials and give a comprehensive description of each of the major thin film materials either in research or in production. Particular attention will be given to the key materials drivers of solar conversion efficiency, long term stability, materials costs and materials sustainability. The book will be essential reading for materials scientists, energy technologists and all those involved in solid-state physics.
Fiber Solar Cells
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Author : Shaocong Hou
language : en
Publisher: Springer
Release Date : 2017-01-23
Fiber Solar Cells written by Shaocong Hou and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-23 with Technology & Engineering categories.
This thesis presents the fundamental research and latest findings on novel flexible/wearable photovoltaic technology, and comprehensively summarizes the rapid developments in flexible photovoltaics, from traditional planar solar cells to fiber solar cells. It discusses the rational design of fiber solar cell materials, electrodes and devices, as well as critical factors including cost, efficiency, flexibility and stability . Furthermore, it addresses fundamental theoretical principles and novel fabrication technologies and their potential applications. The book provides practical information for university researchers and graduate students interested in flexible fiber photovoltaics, and inspires them to design other novel flexible/wearable electronics and textiles.