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Silicon Based Thin Film Anodes For Next Generation Lithium Ion Battery
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Book Synopsis Silicon Based Thin Film Anodes for Next Generation Lithium Ion Battery by : Polat Karahan Billur Deniz
Download or read book Silicon Based Thin Film Anodes for Next Generation Lithium Ion Battery written by Polat Karahan Billur Deniz and published by LAP Lambert Academic Publishing. This book was released on 2015-08-12 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, the selection criteria for material and production process are explained to improve the capacity and the cycle life of negative electrodes for lithium ion battery. In this sense, importance of Si thin film anode has been widely discussed. Among alternative production processes, magnetron sputtering is highlighted since it leads to form highly adherent amorphous/nano-sized crystaline structured film due to energetic particles deposition. Moreover to improve the electonic conductivity and to promote the mechanical resistance, Cu atoms are deposited with Si. The test results of different Si-Cu films show that compositionally graded film represents the most promising anode material because high Cu content at the bottom of the film enhances the adhesion and the low Cu content on top increases the capacity and the reversibility of lithiation/delithiation reactions. In the concept of the book, a clear understanding on the relationship between morphological, structural design and electrochemical performance of the thin films has been made. This would increase the likelihood of making high capacity anodes for next generation lithium ion batteries.
Book Synopsis Silicon Anode Systems for Lithium-Ion Batteries by : Prashant N. Kumta
Download or read book Silicon Anode Systems for Lithium-Ion Batteries written by Prashant N. Kumta and published by Elsevier. This book was released on 2021-09-10 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicon Anode Systems for Lithium-Ion Batteries is an introduction to silicon anodes as an alternative to traditional graphite-based anodes. The book provides a comprehensive overview including abundance, system voltage, and capacity. It provides key insights into the basic challenges faced by the materials system such as new configurations and concepts for overcoming the expansion and contraction related problems. This book has been written for the practitioner, researcher or developer of commercial technologies. Provides a thorough explanation of the advantages, challenge, materials science, and commercial prospects of silicon and related anode materials for lithium-ion batteries Provides insights into practical issues including processing and performance of advanced Si-based materials in battery-relevant materials systems Discusses suppressants in electrolytes to minimize adverse effects of solid electrolyte interphase (SEI) formation and safety limitations associated with this technology
Book Synopsis Finite Element Analysis of Silicon Thin Films on Soft Substrates as Anodes for Lithium Ion Batteries by : Joseph Shaffer
Download or read book Finite Element Analysis of Silicon Thin Films on Soft Substrates as Anodes for Lithium Ion Batteries written by Joseph Shaffer and published by . This book was released on 2011 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: The wide-scale use of green technologies such as electric vehicles has been slowed due to insufficient means of storing enough portable energy. Therefore it is critical that efficient storage mediums be developed in order to transform abundant renewable energy into an on-demand source of power. Lithium (Li) ion batteries are seeing a stream of improvements as they are introduced into many consumer electronics, electric vehicles and aircraft, and medical devices. Li-ion batteries are well suited for portable applications because of their high energy-to-weight ratios, high energy densities, and reasonable life cycles. Current research into Li-ion batteries is focused on enhancing its energy density, and by changing the electrode materials, greater energy capacities can be realized. Silicon (Si) is a very attractive option because it has the highest known theoretical charge capacity. Current Si anodes, however, suffer from early capacity fading caused by pulverization from the stresses induced by large volumetric changes that occur during charging and discharging. An innovative system aimed at resolving this issue is being developed. This system incorporates a thin Si film bonded to an elastomeric substrate which is intended to provide the desired stress relief. Non-linear finite element simulations have shown that a significant amount of deformation can be accommodated until a critical threshold of Li concentration is reached; beyond which buckling is induced and a wavy structure appears. When compared to a similar system using rigid substrates where no buckling occurs, the stress is reduced by an order of magnitude, significantly prolonging the life of the Si anode. Thus the stress can be released at high Li-ion diffusion induced strains by buckling the Si thin film. Several aspects of this anode system have been analyzed including studying the effects of charge rate and thin film plasticity, and the results are compared with preliminary empirical measurements to show great promise. This study serves as the basis for a radical resolution to one of the few remaining barriers left in the development of high performing Si based electrodes for Li-ion batteries.
Book Synopsis Surface Chemistry of Silicon Anodes for Next-generation Lithium-ion Batteries by :
Download or read book Surface Chemistry of Silicon Anodes for Next-generation Lithium-ion Batteries written by and published by . This book was released on 2014 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Batteries play a critical role in modern society and will only increase in importance as electric vehicles and grid-scale storage applications continue to grow. Silicon is a material of great interest as an anode for future battery applications, as it offers the possibility of greatly increased battery capacities and reduced weights. This work investigates two methods in which silicon may find use in batteries. First, silicon was shown to be a viable anode in primary battery systems using carbon monofluoride as a high-energy cathode for extremely high-temperature environments such as deep mineshafts. The temperatures achieved in these studies were some of the highest ever observed for a functioning lithium battery. In addition, the fundamental surface chemistry of silicon as a rechargeable anode for safer lithium-ion batteries was also investigated. Organosilicon-based electrolytes offer much higher flash points than the current generation of electrolytes, but the surface chemistry of their solid-electrolyte interphase formation on the silicon anode surface remains relatively unexplored until now. Finally, this work also presents a method for creation and subsequent functionalization of graphitic nanopillars. These nanopillars may serve as a route to well-ordered graphene nanoplatelets of monodisperse size and controllable chemistry.
Book Synopsis Development of Silicon-based Anodes and In-situ Characterization Techniques for Lithium Ion Batteries by : Jinho Yang
Download or read book Development of Silicon-based Anodes and In-situ Characterization Techniques for Lithium Ion Batteries written by Jinho Yang and published by . This book was released on 2014 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: Development of lithium ion batteries (LIBs) with higher capacity has been booming worldwide, as growing concerns about environmental issues and increasing petroleum costs. The demands for the LIBs include high energy and power densities, and better cyclic stability in order to meet a wide range of applications, such as portable devices and electric vehicles. Silicon has recently been explored as a promising anode material due to its low discharge potential (0.4 V) and high specific capacity (4200 mAh gsuper-1/super). The capacity of silicon potentially exceeds more than 10 times of the conventional graphite anode (372 mAh gsuper-1/super). However, the silicon anode experiences huge volume expansion (400%) and contraction during electrochemical cycles, resulting in pulverization and disintegration of the active material. For the improvement of the battery performance, understanding of the failure mechanism associated with the stress evolution during cycling is critical. This study aims (1) to develop high performance anode materials and (2) to analyze the mechanism of the capacity fading using a novel in-situ characterization technique in order to optimize the electrode design for better operation of the battery. The silicon nitride thin film anodes were investigated for the improvement of cycling performance. In addition, the rate performance was enhanced by controlling the parameters in film deposition. Si-based thin films undergo large stresses induced by the volume changes, which results in material degradation and capacity fading. Hence, the in-situ measurement of the electrochemical processes is critical to clarify how the electrode degrades with time under cycling. For the in-situ measurement, a white light interferometry (WLI) and laser vibrometer were used to gather quantitative data. Amorphous silicon (italica
Book Synopsis All Solid State Thin-Film Lithium-Ion Batteries by : Alexander Skundin
Download or read book All Solid State Thin-Film Lithium-Ion Batteries written by Alexander Skundin and published by CRC Press. This book was released on 2021-09-08 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, accessible introduction to modern all-solid-state lithium-ion batteries. All-solid-state thin-film lithium-ion batteries present a special and especially important version of lithium-ion ones. They are intended for battery-powered integrated circuit cards (smart-cards), radio-frequency identifier (RFID) tags, smart watches, implantable medical devices, remote microsensors and transmitters, Internet of Things systems, and various other wireless devices including smart building control and so on. Comprising four chapters the monograph explores and provides: The fundamentals of rechargeable batteries, comparison of lithium-ion batteries with other kinds, features of thin-film batteries. A description of functional materials for all-solid-state thin-film batteries. Various methods for applying functional layers of an all-solid-state thin-film lithium-ion battery. Diagnostics of functional layers of all-solid-state thin-film lithium-ion batteries. The monograph is intended for teachers, researchers, advanced undergraduate students, and post-graduate students of profile faculties of universities, as well as for developers and manufacturers of thin-film lithium-ion batteries.
Book Synopsis Simulation of Amorphous Silicon Anode in Lithium-Ion Batteries by : Miao Wang
Download or read book Simulation of Amorphous Silicon Anode in Lithium-Ion Batteries written by Miao Wang and published by . This book was released on 2017 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Next-generation Electrochemical Energy Storage Devices by : Yuxin Tang
Download or read book Next-generation Electrochemical Energy Storage Devices written by Yuxin Tang and published by Frontiers Media SA. This book was released on 2020-08-21 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Material Behavior and Physical Chemistry in Liquid Metal Systems by : H. U. Borgstedt
Download or read book Material Behavior and Physical Chemistry in Liquid Metal Systems written by H. U. Borgstedt and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: The international seminar "Material Behavior and Physical Chemistry in Liquid Metal Systems" was organized by the Institute of Materials and Solid State Research of the Karlsruhe Nuclear Research Center (Karlsruhe, Federal Republic of Germany). The seminar was held at the Nuclear Engineering School of the center on March 24-26, 1981. The aim of the seminar was to give metallurgists, chemists,. and physicists working in different areas of the science and technology of liquid metals an opportunity to discuss the basic work and the need for further work in this field. Since the seminar was held near one of the laboratories which for the last few years has been engaged in liquid alkali metal studies, partic ipants also had an opportunity to observe modern equipment for liquid alkali metal research. Interest in the application of liquid metals as working fluids in energy production, conversion, and storage is increasing. The technology has already demonstrated its high standards, which make possible the operation of large sodium-cooled fast reactors. Past conferences have shown, however, that there is still a lack of basic knowledge and understanding. Therefore, the aim of the present seminar was to discuss basic work in detail, and most of the papers contributed to this objective.
Book Synopsis High Energy Density Lithium Batteries by : Katerina E. Aifantis
Download or read book High Energy Density Lithium Batteries written by Katerina E. Aifantis and published by John Wiley & Sons. This book was released on 2010-03-30 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials Engineering for High Density Energy Storage provides first-hand knowledge about the design of safe and powerful batteries and the methods and approaches for enhancing the performance of next-generation batteries. The book explores how the innovative approaches currently employed, including thin films, nanoparticles and nanocomposites, are paving new ways to performance improvement. The topic's tremendous application potential will appeal to a broad audience, including materials scientists, physicists, electrochemists, libraries, and graduate students.
Book Synopsis Development of Thin Films of Amorphous Silicon for Anode Applications in Lithium Ion Batteries by : Shaikh Tofazzel Hossain
Download or read book Development of Thin Films of Amorphous Silicon for Anode Applications in Lithium Ion Batteries written by Shaikh Tofazzel Hossain and published by . This book was released on 2013 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lithium-ion (Li+) rechargeable batteries, compared to other popular rechargeable batteries, are the most promising candidates for electric vehicles and other uses for their high operating voltage, high energy, and high power density. In recent years, silicon based anode has attracted a lot of attention because of its high capacity of ~3579 mA h g-1 in its fully lithiated state. But the capacity of the silicon based anodes decreases drastically because lithiation results in a drastic increase of volume by 270% in silicon anode resulting in its destruction. In this work, I report the development of amorphous p-type Si thin films for anode applications grown by rf sputtering at 400oC using different rf power. Raman spectroscopy confirmed the presence of silicon. Half-cell reaction of p-type Si thin films was done using cyclic voltammetry to show the specific capacity of the anode. Voltammogram showed that current was decreasing with the increase of number of cycle of charging-discharging due to materials degradation.
Book Synopsis Silicon Anodes for the Next Generation Ultrahigh Capacity Lithium-ion Batteries by : Hatem Amli
Download or read book Silicon Anodes for the Next Generation Ultrahigh Capacity Lithium-ion Batteries written by Hatem Amli and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nanomaterials for Lithium-Ion Batteries by : Rachid Yazami
Download or read book Nanomaterials for Lithium-Ion Batteries written by Rachid Yazami and published by CRC Press. This book was released on 2013-10-08 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the most recent advances in the science and technology of nanostructured materials for lithium-ion application. With contributions from renowned scientists and technologists, the chapters discuss state-of-the-art research on nanostructured anode and cathode materials, some already used in commercial batteries and others still in de
Book Synopsis Nanotechnology for Energy Sustainability by : Baldev Raj
Download or read book Nanotechnology for Energy Sustainability written by Baldev Raj and published by John Wiley & Sons. This book was released on 2017-01-27 with total page 1487 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dieses Referenzwerk in drei handlichen Bänden bietet einen detaillierten Überblick über Anwendungen der Nanotechnologie im Bereich Nachhaltigkeit in der Energieversorgung. Der erste Band dieses klar strukturierten Nachschlagewerks behandelt nach der Einleitung die Themen Energieerzeugung, erneuerbare Energien, Energiespeicherung, Energieverteilung sowie Energieumwandlung und Energy-Harvesting. Im zweiten Band werden auf Nanotechnologie basierte Materialen, Energieeinsparung und -management, technologische und urheberrechtlich relevante Fragen, Märkte und Umweltsanierung erörtert. Der dritte Band wirft einen Blick in die Zukunft, auf technologische Fortschritte und gibt Empfehlungen. Ein wichtiges Handbuch für alle Experten auf diesem Gebiet, von Forschern und Ingenieuren im wissenschaftlichen Bereich bis hin zu Entwicklern in der Industrie.
Book Synopsis Lithium-ion Batteries by : Perla B. Balbuena
Download or read book Lithium-ion Batteries written by Perla B. Balbuena and published by World Scientific. This book was released on 2004 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This invaluable book focuses on the mechanisms of formation of a solid-electrolyte interphase (SEI) on the electrode surfaces of lithium-ion batteries. The SEI film is due to electromechanical reduction of species present in the electrolyte. It is widely recognized that the presence of the film plays an essential role in the battery performance, and its very nature can determine an extended (or shorter) life for the battery. In spite of the numerous related research efforts, details on the stability of the SEI composition and its influence on the battery capacity are still controversial. This book carefully analyzes and discusses the most recent findings and advances on this topic.
Book Synopsis The Mechanics and Thermodynamics of Continua by : Morton E. Gurtin
Download or read book The Mechanics and Thermodynamics of Continua written by Morton E. Gurtin and published by Cambridge University Press. This book was released on 2010-04-19 with total page 721 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mechanics and Thermodynamics of Continua presents a unified treatment of continuum mechanics and thermodynamics that emphasises the universal status of the basic balances and the entropy imbalance. These laws are viewed as fundamental building blocks on which to frame theories of material behaviour. As a valuable reference source, this book presents a detailed and complete treatment of continuum mechanics and thermodynamics for graduates and advanced undergraduates in engineering, physics and mathematics. The chapters on plasticity discuss the standard isotropic theories and, in addition, crystal plasticity and gradient plasticity.
Book Synopsis The Handbook of Lithium-Ion Battery Pack Design by : John T. Warner
Download or read book The Handbook of Lithium-Ion Battery Pack Design written by John T. Warner and published by Elsevier. This book was released on 2024-05-15 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Lithium-Ion Battery Pack Design: Chemistry, Components, Types and Terminology,?Second Edition provides a clear and concise explanation of EV and Li-ion batteries for readers that are new to the field. The second edition expands and updates all topics covered in the original book, adding more details to all existing chapters and including major updates to align with all of the rapid changes the industry has experienced over the past few years. This handbook offers a layman’s explanation of the history of vehicle electrification and battery technology, describing the various terminology and acronyms and explaining how to do simple calculations that can be used in determining basic battery sizing, capacity, voltage, and energy. By the end of this book the reader will have a solid understanding of the terminology around Li-ion batteries and be able to undertake simple battery calculations. The book is immensely useful to beginning and experienced engineers alike who are moving into the battery field. Li-ion batteries are one of the most unique systems in automobiles today in that they combine multiple engineering disciplines, yet most engineering programs focus on only a single engineering field. This book provides the reader with a reference to the history, terminology and design criteria needed to understand the Li-ion battery and to successfully lay out a new battery concept. Whether you are an electrical engineer, a mechanical engineer or a chemist, this book will help you better appreciate the inter-relationships between the various battery engineering fields that are required to understand the battery as an Energy Storage System. It gives great insights for readers ranging from engineers to sales, marketing, management, leadership, investors, and government officials. Adds a brief history of battery technology and its evolution to current technologies? Expands and updates the chemistry to include the latest types Discusses thermal runaway and cascading failure mitigation technologies? Expands and updates the descriptions of the battery module and pack components and systems?? Adds description of the manufacturing processes for cells, modules, and packs? Introduces and discusses new topics such as battery-as-a-service, cell to pack and cell to chassis designs, and wireless BMS?
