Thin Film Solar Cells From Earth Abundant Materials Book

Thin Film Solar Cells From Earth Abundant Materials

  • Author : Subba Ramaiah Kodigala
  • Publisher : Newnes
  • Release Date : 2013-11-14
  • Genre: Technology & Engineering
  • Pages : 190
  • ISBN 10 : 9780123971821

Thin Film Solar Cells From Earth Abundant Materials Excerpt :

The fundamental concept of the book is to explain how to make thin film solar cells from the abundant solar energy materials by low cost. The proper and optimized growth conditions are very essential while sandwiching thin films to make solar cell otherwise secondary phases play a role to undermine the working function of solar cells. The book illustrates growth and characterization of Cu2ZnSn(S1-xSex)4 thin film absorbers and their solar cells. The fabrication process of absorber layers by either vacuum or non-vacuum process is readily elaborated in the book, which helps for further development of cells. The characterization analyses such as XPS, XRD, SEM, AFM etc., lead to tailor the physical properties of the absorber layers to fit well for the solar cells. The role of secondary phases such as ZnS, Cu2-xS,SnS etc., which are determined by XPS, XRD or Raman, in the absorber layers is promptly discussed. The optical spectroscopy analysis, which finds band gap, optical constants of the films, is mentioned in the book. The electrical properties of the absorbers deal the influence of substrates, growth temperature, impurities, secondary phases etc. The low temperature I-V and C-V measurements of Cu2ZnSn(S1-xSex)4 thin film solar cells are clearly described. The solar cell parameters such as efficiency, fill factor, series resistance, parallel resistance provide handful information to understand the mechanism of physics of thin film solar cells in the book. The band structure, which supports to adjust interface states at the p-n junction of the solar cells is given. On the other hand the role of window layers with the solar cells is discussed. The simulation of theoretical efficiency of Cu2ZnSn(S1-xSex)4 thin film solar cells explains how much efficiency can be experimentally extracted from the cells. One of the first books exploring how to conduct research on thin film solar cells, including reducing costs Detailed instructions on conducting research

Copper Zinc Tin Sulfide Based Thin Film Solar Cells Book

Copper Zinc Tin Sulfide Based Thin Film Solar Cells

  • Author : Kentaro Ito
  • Publisher : John Wiley & Sons
  • Release Date : 2015-02-23
  • Genre: Science
  • Pages : 440
  • ISBN 10 : 9781118437872

Copper Zinc Tin Sulfide Based Thin Film Solar Cells Excerpt :

Beginning with an overview and historical background of Copper Zinc Tin Sulphide (CZTS) technology, subsequent chapters cover properties of CZTS thin films, different preparation methods of CZTS thin films, a comparative study of CZTS and CIGS solar cell, computational approach, and future applications of CZTS thin film solar modules to both ground–mount and rooftop installation. The semiconducting compound (CZTS) is made up earth–abundant, low–cost and non–toxic elements, which make it an ideal candidate to replace Cu(In,Ga)Se2 (CIGS) and CdTe solar cells which face material scarcity and toxicity issues. The device performance of CZTS–based thin film solar cells has been steadily improving over the past 20 years, and they have now reached near commercial efficiency levels (10%). These achievements prove that CZTS–based solar cells have the potential to be used for large–scale deployment of photovoltaics. With contributions from leading researchers from academia and industry, many of these authors have contributed to the improvement of its efficiency, and have rich experience in preparing a variety of semiconducting thin films for solar cells.

Earth Abundant Materials for Solar Cells Book

Earth Abundant Materials for Solar Cells

  • Author : Sadao Adachi
  • Publisher : John Wiley & Sons
  • Release Date : 2015-10-28
  • Genre: Technology & Engineering
  • Pages : 480
  • ISBN 10 : 9781119052838

Earth Abundant Materials for Solar Cells Excerpt :

Systematically describes the physical and materials properties of copper-based quaternary chalcogenide semiconductor materials, enabling their potential for photovoltaic device applications. Intended for scientists and engineers, in particular, in the fields of multinary semiconductor physics and a variety of photovoltaic and optoelectronic devices.

Fabrication and Characterization of Low Cost Solar Cells based on Earth Abundant Materials for Sustainable Photovoltaics Book

Fabrication and Characterization of Low Cost Solar Cells based on Earth Abundant Materials for Sustainable Photovoltaics

  • Author : Mahmoud Abdelfatah
  • Publisher : Cuvillier Verlag
  • Release Date : 2016-07-08
  • Genre: Technology & Engineering
  • Pages : 130
  • ISBN 10 : 9783736982963

Fabrication and Characterization of Low Cost Solar Cells based on Earth Abundant Materials for Sustainable Photovoltaics Excerpt :

The low cost and low temperature electrochemical deposition technique was employed to grow Cu2O thin films and ZnO:Al thin films were deposited by d.c. magnetron sputtering in order to fabricate solar cells. The potentiostatic and galvanostatic electrodeposition modes were used to deposit the Cu2O thin films. Raman spectra of thin films have shown characteristic frequencies of crystalline Cu2O. The contact between Cu2O and Au is found to be an Ohmic contact. The devices grown by a potentiostatic mode have higher efficiency than those grown by a galvanostatic mode. The optimum thickness of Cu2O thin films as an absorber layer in solar cells. was found to be around 3 µm respect to a high efficiency. Flexible and light weight solar cell was fabricated on plastic substrate.

Reliability and Ecological Aspects of Photovoltaic Modules Book

Reliability and Ecological Aspects of Photovoltaic Modules

  • Author : Abdulkerim Gok
  • Publisher : BoD – Books on Demand
  • Release Date : 2020-01-08
  • Genre: Technology & Engineering
  • Pages : 170
  • ISBN 10 : 9781789848229

Reliability and Ecological Aspects of Photovoltaic Modules Excerpt :

Photovoltaic (PV) solar energy is expected to be the world's largest source of electricity in the future. To enhance the long-term reliability of PV modules, a thorough understanding of failure mechanisms is of vital importance. In addition, it is important to address the potential downsides to this technology. These include the hazardous chemicals needed for manufacturing solar cells, especially for thin-film technologies, and the large number of PV modules disposed of at the end of their lifecycles. This book discusses the reliability and environmental aspects of PV modules.

Development of Earth abundant Materials and Low cost Processes for Solar Cells Book

Development of Earth abundant Materials and Low cost Processes for Solar Cells

  • Author : Chih-Liang Wang
  • Publisher : Unknown
  • Release Date : 2014
  • Genre: Uncategoriezed
  • Pages : 232
  • ISBN 10 : OCLC:903178931

Development of Earth abundant Materials and Low cost Processes for Solar Cells Excerpt :

The goal of renewable solar energy research is to develop low-cost, high-efficiency photovoltaic technologies. However, with the growing deployment of solar cells, approaching the terawatt scale, absorber materials reliant upon rare or unfriendly elements become a crucial issue. Thus, the primary objective of this dissertation is the development of a low-cost fabrication method for (i) thin-film solar cells and (ii) dye-sensitized solar cells using earth-abundant materials. In thin-film solar cells, the kesterite Cu2ZnSnS4 with earth abundant elements is used as an absorber layer. It possesses a high absorption coefficient, direct band gap, and good long-term stability compared to the traditional CdTe and Cu(In,Ga)(S,Se)2 (CIGS) absorber layers. A facile hot-injection approach for synthesizing Cu2ZnSn(S,Se)4 nanocrystals with varied Se to (S+Se) ratio is developed to systematically investigate the role of Se in Cu2ZnSn(S,Se)4 nanocrystals and the evolution of Cu2ZnSn(S,Se)4 nanocrystals to Cu2ZnSn(S,Se)4 film during the sulfurization step to address the problems associated with its narrow compositional window and the loss of Sn during heat treatment. Additionally, the existing substrate-type device configuration for these solar cells uses a molybdenum (Mo) back contact, which suffers from serious disadvantages like the (i) presence of a Schottky barrier at the Mo/Cu2ZnSn(S,Se)4 interface and (ii) decomposition of Cu2ZnSn(S,Se)4 at the Mo interface. Accordingly, a low-cost and Mo-free superstrate-type device configuration of Au/Cu2ZnSn(S,Se)4/CdS/TiO2/ITO/glass is developed to evaluate the conversion efficiency and to avoid the occurrence of a Schottky barrier at the interface and potential decomposition pathways induced by the formation of Mo(S,Se)2. Furthermore, with the addition of ethyl cellulose, the loss of Sn associated with the conversion of CZTSe to CZTSSe during the grain growth process is mitigated, leading to an increase in the conversion efficiency compa

Advanced Concepts in Photovoltaics Book

Advanced Concepts in Photovoltaics

  • Author : Arthur J. Nozik
  • Publisher : Royal Society of Chemistry
  • Release Date : 2014-07-10
  • Genre: Science
  • Pages : 608
  • ISBN 10 : 9781849739955

Advanced Concepts in Photovoltaics Excerpt :

Photovoltaic systems enable the sun’s energy to be converted directly into electricity using semiconductor solar cells. The ultimate goal of photovoltaic research and development is to reduce the cost of solar power to reach or even become lower than the cost of electricity generated from fossil and nuclear fuels. The power conversion efficiency and the cost per unit area of the phototvoltaic system are critical factors that determine the cost of photovoltaic electricity. Until recently, the power conversion efficiency of single-junction photovoltaic cells has been limited to approximately 33% - the so-called Shockley-Queisser limit. This book presents the latest developments in photovoltaics which seek to either reach or surpass the Shockley-Queisser limit, and to lower the cell cost per unit area. Progress toward this ultimate goal is presented for the three generations of photovoltaic cells: the 1st generation based on crystalline silicon semiconductors; the 2nd generation based on thin film silicon, compound semiconductors, amorphous silicon, and various mesoscopic structures; and the 3rd generation based on the unique properties of nanoscale materials, new inorganic and organic photoconversion materials, highly efficient multi-junction cells with low cost solar concentration, and novel photovoltaic processes. The extent to which photovoltaic materials and processes can meet the expectations of efficient and cost effective solar energy conversion to electricity is discussed. Written by an international team of expert contributors, and with researchers in academia, national research laboratories, and industry in mind, this book is a comprehensive guide to recent progress in photovoltaics and essential for any library or laboratory in the field.

Sulfide and Selenide Based Materials for Emerging Applications Book

Sulfide and Selenide Based Materials for Emerging Applications

  • Author : Goutam Kumar Dalapati
  • Publisher : Elsevier
  • Release Date : 2022-06-17
  • Genre: Technology & Engineering
  • Pages : 500
  • ISBN 10 : 9780323998826

Sulfide and Selenide Based Materials for Emerging Applications Excerpt :

Sulfide and Selenide-Based Materials for Emerging Applications explores a materials and device-based approach to the transition to low-cost sustainable thin film photovoltaic devices and energy storage systems. Part 1 examines recent advances in renewable technologies and materials for sustainable development, as well as photovoltaic energy storage devices. Part 2 discusses thin film solar cells with earth abundant materials, highlighting the power conversion efficiency of the kesterite-based solar cells. Kesterite film technology including different synthesis and doping method designs are also discussed, along with emerging sulfide semiconductors with potential in thin film photovoltaics/flexible devices. In Part 3 sulfur- and selenides-based materials for thermoelectric applications are explored. Part 4 covers chalcogenide semiconductors with applications in electrochemical water splitting for green hydrogen generation and oxygen generation, as well as the latest research on layered 2D transition metal chalcogenides for electrochemical water splitting. To conclude, part 5 discusses recent developments of storage technologies such as Li-S batteries, sulfide-based supercapacitors and metal-ion batteries, and the development of 3D printing sulfides/selenides for energy conversion and storage. This book is a useful resource for those involved in green energy technology and decarbonization and is designed for a broad audience, from students to experienced scientists. Discusses the emerging sulfide/selenide based thin film absorber materials and their deposition methods Previews device engineering techniques that have been developed to enhance the power conversion efficiency and lifetime of sulfide/selenide based thin film solar cells Provides an update on what low cost sulfide/selenide based electro-catalysts have become available and the comparison of their performance vs. noble metal catalysts

Thin Film Solar Cells Book

Thin Film Solar Cells

  • Author : Jef Poortmans
  • Publisher : John Wiley & Sons
  • Release Date : 2006-10-16
  • Genre: Science
  • Pages : 502
  • ISBN 10 : 9780470091265

Thin Film Solar Cells Excerpt :

Thin-film solar cells are either emerging or about to emerge from the research laboratory to become commercially available devices finding practical various applications. Currently no textbook outlining the basic theoretical background, methods of fabrication and applications currently exist. Thus, this book aims to present for the first time an in-depth overview of this topic covering a broad range of thin-film solar cell technologies including both organic and inorganic materials, presented in a systematic fashion, by the scientific leaders in the respective domains. It covers a broad range of related topics, from physical principles to design, fabrication, characterization, and applications of novel photovoltaic devices.

Development of Earth Abundant Tin II  Sulfide Thin Film Solar Cells by Vapor Deposition Book

Development of Earth Abundant Tin II Sulfide Thin Film Solar Cells by Vapor Deposition

  • Author : Prasert Sinsermsuksakul
  • Publisher : Unknown
  • Release Date : 2013
  • Genre: Uncategoriezed
  • Pages : null
  • ISBN 10 : OCLC:867208718

Development of Earth Abundant Tin II Sulfide Thin Film Solar Cells by Vapor Deposition Excerpt :

To sustain future civilization, the development of alternative clean-energy technologies to replace fossil fuels has become one of the most crucial and challenging problems of the last few decades. The thin film solar cell is one of the major photovoltaic technologies that is promising for renewable energy. The current commercial thin film PV technologies are based on Cu(In,Ga)Se2 and CdTe. Despite their success in reducing the module cost below $1/Wp, these absorber materials face limitations due to their use of scarce (In and Te) and toxic (Cd) elements. One promising candidate for an alternative absorber material is tin monosulfide (SnS). Composed of cheap, non-toxic and earth-abundant elemental constituents, SnS can potentially provide inexpensive PV modules to reach the global energy demand in TW levels.

Semiconductor Materials for Solar Photovoltaic Cells Book

Semiconductor Materials for Solar Photovoltaic Cells

  • Author : M. Parans Paranthaman
  • Publisher : Springer
  • Release Date : 2015-09-16
  • Genre: Technology & Engineering
  • Pages : 279
  • ISBN 10 : 9783319203317

Semiconductor Materials for Solar Photovoltaic Cells Excerpt :

This book reviews the current status of semiconductor materials for conversion of sunlight to electricity, and highlights advances in both basic science and manufacturing. Photovoltaic (PV) solar electric technology will be a significant contributor to world energy supplies when reliable, efficient PV power products are manufactured in large volumes at low cost. Expert chapters cover the full range of semiconductor materials for solar-to-electricity conversion, from crystalline silicon and amorphous silicon to cadmium telluride, copper indium gallium sulfide selenides, dye sensitized solar cells, organic solar cells, and environmentally friendly copper zinc tin sulfide selenides. The latest methods for synthesis and characterization of solar cell materials are described, together with techniques for measuring solar cell efficiency. Semiconductor Materials for Solar Photovoltaic Cells presents the current state of the art as well as key details about future strategies to increase the efficiency and reduce costs, with particular focus on how to reduce the gap between laboratory scale efficiency and commercial module efficiency. This book will aid materials scientists and engineers in identifying research priorities to fulfill energy needs, and will also enable researchers to understand novel semiconductor materials that are emerging in the solar market. This integrated approach also gives science and engineering students a sense of the excitement and relevance of materials science in the development of novel semiconductor materials. · Provides a comprehensive introduction to solar PV cell materials · Reviews current and future status of solar cells with respect to cost and efficiency · Covers the full range of solar cell materials, from silicon and thin films to dye sensitized and organic solar cells · Offers an in-depth account of the semiconductor material strategies and directions for further research · Features detailed tables on the world leaders in efficien

Thin Film Structures in Energy Applications Book
Score: 4.5
From 4 Ratings

Thin Film Structures in Energy Applications

  • Author : Suresh Babu Krishna Moorthy
  • Publisher : Springer
  • Release Date : 2015-03-10
  • Genre: Technology & Engineering
  • Pages : 292
  • ISBN 10 : 9783319147741

Thin Film Structures in Energy Applications Excerpt :

This book provides a comprehensive overview of thin film structures in energy applications. Each chapter contains both fundamentals principles for each thin film structure as well as the relevant energy application technologies. The authors cover thin films for a variety of energy sectors including inorganic and organic solar cells, DSSCs, solid oxide fuel cells, thermoelectrics, phosphors and cutting tools.

Electrode Materials for Energy Storage and Conversion Book

Electrode Materials for Energy Storage and Conversion

  • Author : Mesfin A. Kebede
  • Publisher : CRC Press
  • Release Date : 2021-11-17
  • Genre: Science
  • Pages : 518
  • ISBN 10 : 9781000457865

Electrode Materials for Energy Storage and Conversion Excerpt :

This book provides a comprehensive overview of the latest developments and materials used in electrochemical energy storage and conversion devices, including lithium-ion batteries, sodium-ion batteries, zinc-ion batteries, supercapacitors and conversion materials for solar and fuel cells. Chapters introduce the technologies behind each material, in addition to the fundamental principles of the devices, and their wider impact and contribution to the field. This book will be an ideal reference for researchers and individuals working in industries based on energy storage and conversion technologies across physics, chemistry and engineering. FEATURES Edited by established authorities, with chapter contributions from subject-area specialists Provides a comprehensive review of the field Up to date with the latest developments and research Editors Dr. Mesfin A. Kebede obtained his PhD in Metallurgical Engineering from Inha University, South Korea. He is now a principal research scientist at Energy Centre of Council for Scientific and Industrial Research (CSIR), South Africa. He was previously an assistant professor in the Department of Applied Physics and Materials Science at Hawassa University, Ethiopia. His extensive research experience covers the use of electrode materials for energy storage and energy conversion. Prof. Fabian I. Ezema is a professor at the University of Nigeria, Nsukka. He obtained his PhD in Physics and Astronomy from University of Nigeria, Nsukka. His research focuses on several areas of materials science with an emphasis on energy applications, specifically electrode materials for energy conversion and storage.

Terawatt Solar Photovoltaics Book

Terawatt Solar Photovoltaics

  • Author : Meng Tao
  • Publisher : Springer Science & Business Media
  • Release Date : 2014-04-07
  • Genre: Technology & Engineering
  • Pages : 112
  • ISBN 10 : 9781447156437

Terawatt Solar Photovoltaics Excerpt :

Solar energy will undoubtedly become a main source of energy in our life by the end of this century, but how big of a role will photovoltaics play in this new energy infrastructure? Besides cost and efficiency, there are other barriers for current solar cell technologies to become a noticeable source of energy in the future. Availability of raw materials, energy input, storage of solar electricity, and recycling of dead modules can all prevent or hinder a tangible impact by solar photovoltaics. This book is intended for readers with minimal technical background and aims to explore not only the fundamentals but also major issues in large-scale deployment of solar photovoltaics. Thought-provoking ideas to overcoming some of the barriers are discussed.