Development Of Bi Based Photoelectrodes For Solar Fuel And Chemical Production
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Development Of Bi Based Photoelectrodes For Solar Fuel And Chemical Production
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Author : Adam Michael Hilbrands
language : en
Publisher:
Release Date : 2023
Development Of Bi Based Photoelectrodes For Solar Fuel And Chemical Production written by Adam Michael Hilbrands and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
The development of renewable and environmentally benign methods to replace fossil fuel extraction for chemical and fuel production is vital to reduce CO2 emissions and limit the effects of climate change. Solar energy is widely available as a renewable clean energy source. The use of photoelectrochemistry to harness solar energy for chemical and fuel production can decrease society's dependence on fossil fuels and reduce CO2 emissions. The key component of a photoelectrochemical cell is the semiconductor photoelectrode. Bi-based oxide materials have been shown to be effective photoelectrodes due to their small band gaps and excellent charge separation efficiencies. Current areas of research into photoelectrodes include new material discovery, optimization of already known materials, and investigation of new reactions to perform photoelectrochemically. The work herein presents research into all of these areas using Bi-based and other metal oxide materials. First, a combined experimental and computational investigation of the interface between BiVO4 and FeOOH was conducted to improve our understanding of charge transfer between a photoabsorber and catalyst layer. It was discovered that varying the surface of BiVO4 between stoichiometric and Bi-rich affects the deposition of the FeOOH layer, and therefore the energetics at the interface, leading to significantly improved performance for the Bi-rich film. Alcohol oxidation on a BiVO4 photoanode was also investigated using the renewable feedstock chemical glycerol as a method for renewable chemical production. It was discovered that BiVO4 has a unique ability to promote a C-C coupling reaction that generates glycolaldehyde as the primary product, which has never been reported. SrBiO3 was also discovered as a photoelectrode material and synthesized as a thin film under ambient pressure for the first time. Investigation of its material properties and photoelectrochemical performance found SrBiO3 to be a promising photocathode material. Finally, a new electrochemical synthesis method was developed for the materials Fe2O3, CuO, CuFe2O4, and CuFeO2 utilizing the oxidation of catechol-metal complexes to deposit the desired metals. This method allowed for controlled ratios of Cu and Fe to be deposited and resulted in high surface area films that are favorable for use as photoelectrodes.
Materials And Processes For Solar Fuel Production
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Author : Balasubramanian Viswanathan
language : en
Publisher: Springer
Release Date : 2014-10-09
Materials And Processes For Solar Fuel Production written by Balasubramanian Viswanathan and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-09 with Science categories.
This book features different approaches to non-biochemical pathways for solar fuel production. This one-of-a-kind book addresses photovoltaics, photocatalytic water splitting for clean hydrogen production and CO2 conversion to hydrocarbon fuel through in-depth comprehensive contributions from a select blend of established and experienced authors from across the world. The commercial application of solar based systems, with particular emphasis on non-PV based devices have been discussed. This book intends to serve as a primary resource for a multidisciplinary audience including chemists, engineers and scientists providing a one-stop location for all aspects related to solar fuel production. The material is divided into three sections: Solar assisted water splitting to produce hydrogen; Solar assisted CO2 utilization to produce green fuels and Solar assisted electricity generation. The content strikes a balance between theory, material synthesis and application with the central theme being solar fuels.
Photoelectrochemical Generation Of Fuels
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Author : Anirban Das
language : en
Publisher: CRC Press
Release Date : 2022-10-31
Photoelectrochemical Generation Of Fuels written by Anirban Das and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-31 with Science categories.
Photoelectrochemical processes due to the symbiosis of photochemical and electrochemical processes result in unique reaction pathways and products. This technique catalysed by nanomaterials is extensively used to harness sunlight for production of fuels and chemical feedstocks. This book explains the basic concepts of photoelectrochemistry as well as their application in the generation of solar fuels from water, CO2 and N2 as feedstocks. It also contains standard methodologies and benchmarks of fuel production including current state of the art in nanocatalysts as well as their mechanism of action. This book: Explores fundamentals and real-time applications of photoelectrochemistry in fuel generation Reviews basic theory and best-known catalysts and best conditions/processes for fuel generation in each of the chapters Covers standard methodologies, processes, and limitations for large-scale applications Focusses on sustainable production of fuels from renewable energy and resources This book aims at graduate students/researchers in chemical, energy and materials engineering.
Photoelectrochemical Solar Fuel Production
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Author : Sixto Giménez
language : en
Publisher: Springer
Release Date : 2016-04-29
Photoelectrochemical Solar Fuel Production written by Sixto Giménez and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-29 with Technology & Engineering categories.
This book explores the conversion for solar energy into renewable liquid fuels through electrochemical reactions. The first section of the book is devoted to the theoretical fundamentals of solar fuels production, focusing on the surface properties of semiconductor materials in contact with aqueous solutions and the reaction mechanisms. The second section describes a collection of current, relevant characterization techniques, which provide essential information of the band structure of the semiconductors and carrier dynamics at the interface semiconductor. The third, and last section comprises the most recent developments in materials and engineered structures to optimize the performance of solar-to-fuel conversion devices.
Photoelectrochemical Solar Cells
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Author : Nurdan Demirci Sankir
language : en
Publisher: John Wiley & Sons
Release Date : 2018-12-10
Photoelectrochemical Solar Cells written by Nurdan Demirci Sankir 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 2018-12-10 with Science categories.
This book provides an overall view of the photoelectrochemical systems for solar hydrogen generation, and new and novel materials for photoelectrochemical solar cell applications. The book is organized in three parts. General concepts and photoelectrochemical systems are covered in Part I. Part II is devoted to photoactive materials for solar hydrogen generation. Main focus of the last part is the photoelectrochemical related systems. This part provides a diverse information about the implementation of multi-junctional solar cells in solar fuel generation systems, dye-sensitized solar hydrogen production and photocatalytic formation of photoactive semiconductors.
Solar Fuel Generation
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Author : Yatendra S. Chaudhary
language : en
Publisher: CRC Press
Release Date : 2017-01-20
Solar Fuel Generation written by Yatendra S. Chaudhary and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-20 with Science categories.
As the search for renewable sources of energy grows more urgent, more and more attention is focusing on the blueprint offered by biological photosynthesis for translating the energy of our Sun into energy rich molecules like H2 and carbohydrates, commonly known as "solar fuels." These solar fuels have enormous potential to store high densities of energy in the form of chemical bonds as well as being transportable. This book offers a complete overview of the promising approaches to solar fuel generation, including the direct pathways of solar H2 generation and CO2 photocatalytic reduction. Solar Fuel Generation is an invaluable tool for graduate students and researchers (especially chemists, physicists, and material scientists) working in this field.
Solar To Chemical Conversion
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Author : Hongqi Sun
language : en
Publisher: John Wiley & Sons
Release Date : 2021-06-28
Solar To Chemical Conversion written by Hongqi Sun 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 2021-06-28 with Science categories.
This comprehensive book systematically covers the fundamentals in solar energy conversion to chemicals, either fuels or chemical products. It includes natural photosynthesis with emphasis on artificial processes for solar energy conversion and utilization. The chemical processes of solar energy conversion via homogeneous and/or heterogeneous photocatalysis has been described with the mechanistic insights. It also consists of reaction systems toward a variety of applications, such as water splitting for hydrogen or oxygen evolution, photocatalytic CO2 reduction to fuels, and light driven N2 fixation, etc. This unique book offers the readers a broad view of solar energy utilization based on chemical processes and their perspectives for future sustainability.
Photoelectrochemical Hydrogen Production
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Author : Roel van de Krol
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-11-09
Photoelectrochemical Hydrogen Production written by Roel van de Krol and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-09 with Technology & Engineering categories.
Photoelectrochemical Hydrogen Production describes the principles and materials challenges for the conversion of sunlight into hydrogen through water splitting at a semiconducting electrode. Readers will find an analysis of the solid state properties and materials requirements for semiconducting photo-electrodes, a detailed description of the semiconductor/electrolyte interface, in addition to the photo-electrochemical (PEC) cell. Experimental techniques to investigate both materials and PEC device performance are outlined, followed by an overview of the current state-of-the-art in PEC materials and devices, and combinatorial approaches towards the development of new materials. Finally, the economic and business perspectives of PEC devices are discussed, and promising future directions indicated. Photoelectrochemical Hydrogen Production is a one-stop resource for scientists, students and R&D practitioners starting in this field, providing both the theoretical background as well as useful practical information on photoelectrochemical measurement techniques. Experts in the field benefit from the chapters on current state-of-the-art materials/devices and future directions.
Molecular Solar Fuels
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Author : Thomas John Wydrzynski
language : en
Publisher: Royal Society of Chemistry
Release Date : 2012
Molecular Solar Fuels written by Thomas John Wydrzynski 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 2012 with Science categories.
Written by experts, this book presents the latest knowledge and chemical prospects in developing hydrogen as a solar fuel.
Solar Fuels
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Author : Nurdan Demirci Sankir
language : en
Publisher: John Wiley & Sons
Release Date : 2023-04-20
Solar Fuels written by Nurdan Demirci Sankir 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 2023-04-20 with Science categories.
SOLAR FUELS In this book, you will have the opportunity to have comprehensive knowledge about the use of energy from the sun, which is our source of life, by converting it into different chemical fuels as well as catching up with the latest technology. The most important obstacle to solar meeting all our energy needs is that solar energy is not always accessible and, therefore, cannot be used when needed. Consequently, the conversion of solar energy into chemical energy, which has become increasingly important in recent years, is a groundbreaking topic in the field of renewable energy. This type of chemical energy is called solar fuel. Hydrogen, methanol, methane, and carbon monoxide are among the solar fuels, which can be produced via solar-thermal, artificial photosynthesis, photocatalytic or photoelectrochemical routes. Solar Fuels compiles the objectives related to the new semiconductor materials and manufacturing techniques for solar fuel generation. Chapters are written by distinguished authors who have extensive experience in their fields. A multidisciplinary contributor profile, including chemical engineering, materials science, environmental engineering, and mechanical and aerospace engineering provides a broader point of view and coverage of the topic. Therefore, readers absolutely will have a chance to learn about not only the fundamentals, but also the various aspects of materials science and manufacturing technologies for solar fuel production. Moreover, readers from diverse fields should take advantage of this book to comprehend the impacts of solar energy conversion in chemical form. Audience The book will be of interest to a multidisciplinary group of fields in industry and academia, including physics, chemistry, materials science, biochemical engineering, optoelectronic information, photovoltaic and renewable energy engineering, electrochemistry, electrical engineering, and mechanical and manufacturing engineering.