NREL Collaboration Breaks 1-Volt Barrier in CdTe Solar Technology PDF Download
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Author: Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
NREL scientists have worked with Washington State University and the University of Tennessee to improve the maximum voltage available from CdTe solar cells. Changes in dopants, stoichiometry, interface design, and defect chemistry improved the CdTe conductivity and carrier lifetime by orders of magnitude, thus enabling CdTe solar cells with open-circuit voltages exceeding 1 volt for the first time. Values of current density and fill factor for CdTe solar cells are already at high levels, but sub-par voltages has been a barrier to improved efficiencies. With voltages pushed beyond 1 volt, CdTe cells have a path to produce electricity at costs less than fossil fuels.
Author: Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
NREL scientists have worked with Washington State University and the University of Tennessee to improve the maximum voltage available from CdTe solar cells. Changes in dopants, stoichiometry, interface design, and defect chemistry improved the CdTe conductivity and carrier lifetime by orders of magnitude, thus enabling CdTe solar cells with open-circuit voltages exceeding 1 volt for the first time. Values of current density and fill factor for CdTe solar cells are already at high levels, but sub-par voltages has been a barrier to improved efficiencies. With voltages pushed beyond 1 volt, CdTe cells have a path to produce electricity at costs less than fossil fuels.
Author: Dimitris A. Chalkias Publisher: Springer Nature ISBN: 303148861X Category : Technology & Engineering Languages : en Pages : 161
Book Description
This book assists in the adoption of the sustainable cross-sectoral nexus approach of agrivoltaics, which can provide a quite significant untapped potential for the sustainable development of humanity. Increasing demand for water, energy and food, due to population growth and urbanization, is aggravated by unprecedented extreme weather and climatic conditions. This situation is likely to undermine the sustainable and peaceful development of humanity. Today, more than ever, there is an imperative need to support the identification and development of practical solutions, where the use of a nexus approach can lead to improved outcomes in the integrated management of water–energy–food–ecosystem (WEFE) resources. This book disseminates the current knowledge of the modern approach of agrivoltaics, providing a comprehensive state of the art on the field, discussing the current status, the challenges and the future perspectives for their further development. This new currently in-depth unexplored topic will be covered thoroughly by the present book, which will attract the readership of both the scientific and industrial research communities, even of people who are dealing with cultivations, promoting the development in the field, from conceptual designs to practical realizations.
Author: Abul Kalam Azad Publisher: Academic Press ISBN: 0128212365 Category : Technology & Engineering Languages : en Pages : 522
Book Description
Advances in Clean Energy Technologies presents the latest advanced approaches toward a cleaner and more sustainable energy environment. Editor Kalam Azad and his team of expert contributors focus on recent developments in the field of clean energy technologies, sustainable zero emission resources, energy efficiency and environmental sustainability, as well as clean energy policy and markets. This well-rounded reference includes an authoritative view on control and storage solutions specific to medium and large-scale industries, advanced approaches to modeling, and experimental investigations on clean energy technologies. Those working in and researching clean energy and sustainability will obtain detailed understanding of a variety of zero emission energy production and conversion approaches, as well as important socio-economic and environmental considerations that can be applied to their own unique power generation settings. - Presents an exclusive analysis on advanced approaches of modeling and experimental investigations of clean energy technologies, including solar, wind, ocean, and hybrid systems - Includes an authoritative and cross-disciplinary view on energy policy and energy markets - Helps readers develop an understanding of concepts and solutions to global issues surrounding sustainability in medium-large scale energy industries - Offers detailed understanding of a variety of zero emission energy production and conversion approaches
Author: Arvind Shah Publisher: Springer Nature ISBN: 3030464873 Category : Science Languages : en Pages : 357
Book Description
This book gives a comprehensive introduction to the field of photovoltaic (PV) solar cells and modules. In thirteen chapters, it addresses a wide range of topics including the spectrum of light received by PV devices, the basic functioning of a solar cell, and the physical factors limiting the efficiency of solar cells. It places particular emphasis on crystalline silicon solar cells and modules, which constitute today more than 90 % of all modules sold worldwide. Describing in great detail both the manufacturing process and resulting module performance, the book also touches on the newest developments in this sector, such as Tunnel Oxide Passivated Contact (TOPCON) and heterojunction modules, while dedicating a major chapter to general questions of module design and fabrication. Overall, it presents the essential theoretical and practical concepts of PV solar cells and modules in an easy-to-understand manner and discusses current challenges facing the global research and development community.
Author: International Renewable Energy Agency IRENA Publisher: International Renewable Energy Agency (IRENA) ISBN: 9292601989 Category : Technology & Engineering Languages : en Pages : 145
Book Description
This study presents options to fully unlock the world’s vast solar PV potential over the period until 2050. It builds on IRENA’s global roadmap to scale up renewables and meet climate goals.
Author: Elizabeth A Gibson Publisher: Royal Society of Chemistry ISBN: 1788018508 Category : Technology & Engineering Languages : en Pages : 260
Book Description
Energy is an important area of contemporary research, with clear societal benefits. It is a fast-developing and application-driven research area, with chemistry leading the discovery of new solids, which are then studied by physicists and materials scientists. Solar Energy Capture Materials introduces a range of the different inorganic materials used, with an emphasis on how solid-state chemistry allows development of new functional solids for energy applications. Dedicated chapters cover silicon-based photovoltaic devices, compound semiconductor-based solar cells, dye-sensitized solar cells (DSC), solution processed solar cells and emerging materials. Edited and written by world-renowned scientists, this book will provide a comprehensive introduction for advanced undergraduates, postgraduates and researchers wishing to learn about the topic.
Author: Chinese Academy of Engineering Publisher: National Academies Press ISBN: 0309160006 Category : Science Languages : en Pages : 256
Book Description
The United States and China are the world's top two energy consumers and, as of 2010, the two largest economies. Consequently, they have a decisive role to play in the world's clean energy future. Both countries are also motivated by related goals, namely diversified energy portfolios, job creation, energy security, and pollution reduction, making renewable energy development an important strategy with wide-ranging implications. Given the size of their energy markets, any substantial progress the two countries make in advancing use of renewable energy will provide global benefits, in terms of enhanced technological understanding, reduced costs through expanded deployment, and reduced greenhouse gas (GHG) emissions relative to conventional generation from fossil fuels. Within this context, the U.S. National Academies, in collaboration with the Chinese Academy of Sciences (CAS) and Chinese Academy of Engineering (CAE), reviewed renewable energy development and deployment in the two countries, to highlight prospects for collaboration across the research to deployment chain and to suggest strategies which would promote more rapid and economical attainment of renewable energy goals. Main findings and concerning renewable resource assessments, technology development, environmental impacts, market infrastructure, among others, are presented. Specific recommendations have been limited to those judged to be most likely to accelerate the pace of deployment, increase cost-competitiveness, or shape the future market for renewable energy. The recommendations presented here are also pragmatic and achievable.
Author: Aparna Thankappan Publisher: Academic Press ISBN: 0128129166 Category : Technology & Engineering Languages : en Pages : 521
Book Description
Perovskite Photovoltaics: Basic to Advanced Concepts and Implementation examines the emergence of perovskite photovoltaics, associated challenges and opportunities, and how to achieve broader development. Consolidating developments in perovskite photovoltaics, including recent progress solar cells, this text also highlights advances and the research necessary for sustaining energy. Addressing different photovoltaics fields with tailored content for what makes perovskite solar cells suitable, and including commercialization examples of large-scale perovskite solar technology. The book also contains a detailed analysis of the implementation and economic viability of perovskite solar cells, highlighting what photovoltaic devices need to be generated by low cost, non-toxic, earth abundant materials using environmentally scalable processes. This book is a valuable resource engineers, scientists and researchers, and all those who wish to broaden their knowledge on flexible perovskite solar cells. - Includes contributions by leading solar cell academics, industrialists, researchers and institutions across the globe - Addresses different photovoltaics fields with tailored content for what makes perovskite solar cells different - Provides commercialization examples of large-scale perovskite solar technology, giving users detailed analysis on the implementation, technical challenges and economic viability of perovskite solar cells
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Author: Dimitris A. Chalkias
Author: M. Sengupta
Author: Abul Kalam Azad
Author: Arvind Shah
Author: International Renewable Energy Agency IRENA
Author: Artem Oganov
Author: Elizabeth A Gibson
Author: Chinese Academy of Engineering
Author: Aparna Thankappan