Exploration Of Ionic Conductors And Li Rich Sulfides For All Solid State Batteries
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Exploration Of Ionic Conductors And Li Rich Sulfides For All Solid State Batteries
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Author : Sujoy Saha
language : en
Publisher:
Release Date : 2020
Exploration Of Ionic Conductors And Li Rich Sulfides For All Solid State Batteries written by Sujoy Saha and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
Growing needs for energy storage applications require continuous improvement of the lithium ion batteries (LIB). The anionic redox chemistry has emerged recently as a new paradigm to design high-energy positive electrodes of LIBs, however with some issues (i.e., voltage hysteresis and fading, sluggish kinetics, etc.) that remained to be solved. In addition, the safety of the LIBs can be improved by designing all-solid-state batteries (ASSB). In this thesis, we first focused on the development of new oxide-based solid electrolytes (SE) for applications in ASSBs. We explored the influence of disorder on the ionic conductivity of SEs and demonstrated how to increase the conductivity by stabilizing disordered high-temperature phases. Furthermore, we designed Li-rich layered sulfide electrodes that undergo anionic sulfur redox, with excellent reversibility. Thus, the newly designed electrode materials show a possible direction to mitigate the issues related to anionic redox. Lastly, we used the Li-rich sulfides as positive electrode in ASSB with sulfide-based SEs that demonstrate excellent cyclability, thereby highlighting the importance of interfacial compatibility in ASSBs.
Ceramic Electrolytes For All Solid State Li Batteries
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Author : Kotobuki Masashi
language : en
Publisher: World Scientific
Release Date : 2018-05-30
Ceramic Electrolytes For All Solid State Li Batteries written by Kotobuki Masashi and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-30 with Science categories.
All-solid-state batteries have gained much attention as the next-generation batteries. This book is about various Li ion ceramic electrolytes and their applications to all-solid-state battery. It contains a wide range of topics from history of ceramic electrolytes and ion conduction mechanisms to recent research achievements. Here oxide-type and sulfide-type ceramic electrolytes are described in detail. Additionally, their applications to all-solid-state batteries, including Li-air battery and Li-S battery, are reviewed. Consisting of fundamentals and advanced technology, this book would be suitable for beginners in the research of ceramic electrolytes; it can also be used by scientists and research engineers for more advanced development.
Sulfide Ionic Conductors For All Solid State Lithium Metal Batteries
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Author : Tugce Ates
language : en
Publisher:
Release Date : 2022
Sulfide Ionic Conductors For All Solid State Lithium Metal Batteries written by Tugce Ates and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
Fast Ionic Conductors And Solid Solid Interfaces Designed For Next Generation Solid State Batteries
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Author : Fuminori Mizuno
language : en
Publisher: Frontiers Media SA
Release Date : 2018-12-07
Fast Ionic Conductors And Solid Solid Interfaces Designed For Next Generation Solid State Batteries written by Fuminori Mizuno and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-07 with categories.
Solid State Ionics For Batteries
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Author : M. Tatsumisago
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-19
Solid State Ionics For Batteries written by M. Tatsumisago 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 2006-04-19 with Science categories.
In this book, recent progress in batteries is firstly reviewed by researchers in three leading Japanese battery companies, SONY, Matsushita and Sanyo, and then the future problems in battery development are stated. Then, recent development of solid state ionics for batteries, including lithium ion battery, metal-hydride battery, and fuel cells, are reviewed. A battery comprises essentially three components: positive electrode, negative electrode, and electrolyte. Each component is discussed for the construction of all-solid-state Batteries. Theoretical understanding of properties of battery materials by using molecular orbital calculations is also introduced.
Solid State Ionics
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Author : B. V. R. Chowdari
language : en
Publisher: World Scientific
Release Date : 2000
Solid State Ionics written by B. V. R. Chowdari and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Technology & Engineering categories.
Solid atate ionics, being a multidisciplinary area, is expected to grow at a faster rate in the new millennium, prompting the discovery of new materials and devices, as well as helping to optimize the known devices, especially the portable power sources and display systems. The Asian Society for Solid State Ionics (ASSSI) plays a significant role in bringing together researchers from the Asian countries, every two years, to exchange notes and ideas, to foster friendship and collaboration, and to discuss the prospects. The topics covered in this volume are: ion dynamics, theoretical modeling, ion-conducting polymers, gels and ceramics, glasses, crystalline materials including nano-phases, composites, electrode/electrolyte interfaces and novel experimental techniques. Papers on crystalline materials deal with ion conduction in Li, Na, Ag, Tl, F and O-containing compounds. Materials and device aspects have received wide coverage, especially the areas of lithium ion batteries (LIBs) and solid oxidefuel cells,(SOFCs). Rechargeable high energy density LIBs, especially those employing immobilized gel or polymer electrolyte, are the favorite portable power sources in the new millennium. As expected, a large number of papers on both cathodes and polymer electrolytes for LIBs were presented at the conference. The papers on fuel cells almost exclusively deal with SOFCs, indicating the great importance being given to this area in Japan and China. A breakthrough in materials and technology of SOFC is expected in the coming decade. This volume will be useful not only to the active researchers in the field but also to youngsters entering the exciting area of solid state ionics.
Synthesis Of Sulfide Based Solid Electrolytes For Application To All Solid State Lithium Sulfur Batteries
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Author : Diane Houtarde
language : en
Publisher:
Release Date : 2015
Synthesis Of Sulfide Based Solid Electrolytes For Application To All Solid State Lithium Sulfur Batteries written by Diane Houtarde and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Electric batteries categories.
Lithium-sulfur batteries are a promising candidate to support the demand for high energy density storage systems. The active material is sulfur, which presents the advantages of being abundant on earth, thus inexpensive, and environmentally friendly. However the use of conventional organic liquid electrolytes in these batteries prevents them from being commercialized, because of many technical problems that have yet to be overcome. One of the major issues is the polysulfide shuttle which leads to fast decay of cell performance. A solution is to use all-solid-state batteries instead, thus removing the inherent hazards to liquid batteries such as flammability and leakages. The drawbacks for all-solid-state are the increase in resistance of the electrolytes, the deterioration of the electronic and ionic pathways at the solid/solid interfaces, and the expensive processes and designs for their manufacture. In this thesis, research is carried out in an attempt to find new superionic conductors for solid electrolytes, improve on known conductors, and investigate the performance of all-solid-state cells using different fabrication methods and morphologies. In the first part of this thesis, the parameters influencing the synthesis of the well-known super-ionic conductor Li7P3S11are studied, in order to establish a more systematic method to produce this metastable phase at larger scales. Then, new crystal structures are uncovered in the 67.Na2S-33.P2S5 glass system. After thermal and spectroscopic analyses, it seems that these phases might be polymorphs of the known phase Na4P2S7, although its crystal structure has never been reported before. Finally, a completely new phase, Li2NaPS4, is synthesized and characterized by XRD, Raman spectroscopy, and electrochemical impedance spectroscopy. In the second part, the performance of all-solid-state batteries is analyzed depending on the solid electrolyte used, and the composition and architecture of the composite cathode. First, two batteries are compared- using Li7P3S11 and Li10GeP2S12 (LGPS) solid electrolyte respectively. The Li10GeP2S12-based cell proved superior capacity, but poor cyclability and rate capability, and investigation showed that the material decomposes in side reactions providing extra capacity. Then in the composite cathode, two different carbons, Activated Carbon (AC) and KetjenBlack (KB), and two different ionic conductors, Li1.5PS3.25 and LGPS, are compared with each other respectively. At low cycling rate, the best performance is obtained for materials which achieve higher contact area (higher surface area for carbon: AC, and higher coating and ductility for solid electrolyte: Li1.5PS3.25). However, for high rates and high rate change, conductivities are the most important characteristic to enable fast transfer of the carriers at the interface of the active material. Thus, better performance was observed for KB for the electronic conductors, and for LGPS for the ionic conductors.
Materials For Lithium Ion Batteries
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Author : Christian Julien
language : en
Publisher: Springer Science & Business Media
Release Date : 2000-10-31
Materials For Lithium Ion Batteries written by Christian Julien 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 2000-10-31 with Technology & Engineering categories.
A lithium-ion battery comprises essentially three components: two intercalation compounds as positive and negative electrodes, separated by an ionic-electronic electrolyte. Each component is discussed in sufficient detail to give the practising engineer an understanding of the subject, providing guidance on the selection of suitable materials in actual applications. Each topic covered is written by an expert, reflecting many years of experience in research and applications. Each topic is provided with an extensive list of references, allowing easy access to further information. Readership: Research students and engineers seeking an expert review. Graduate courses in electrical drives can also be designed around the book by selecting sections for discussion. The coverage and treatment make the book indispensable for the lithium battery community.
Accelerating The Design And Discovery Of Solid Lithium Ion Conductor Materials With Physics Based Machine Learning
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Author : Austin Daniel Sendek
language : en
Publisher:
Release Date : 2018
Accelerating The Design And Discovery Of Solid Lithium Ion Conductor Materials With Physics Based Machine Learning written by Austin Daniel Sendek and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Fast Ion Transport In Solids
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Author : B. Scrosati
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Fast Ion Transport In Solids written by B. Scrosati 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 2012-12-06 with Science categories.
The main motivation for the organization of the Advanced Research Workshop in Belgirate was the promotion of discussions on the most recent issues and the future perspectives in the field of Solid State lonics. The location was chosen on purpose since Belgirate was the place were twenty years ago, also then under the sponsorship of NATO, the very first international meeting on this important and interdisciplinary field took place. That meeting was named "Fast Ion Transport in Solids" and gathered virtually everybody at that time having been active in any aspect of motion of ions in solids. The original Belgirate Meeting made for the first time visible the technological potential related to the phenomenon of the fast ionic transport in solids and, accordingly, the field was given the name "Solid State lonics". This field is now expanded to cover a wide range of technologies which includes chemical sensors for environmental and process control, electrochromic windows, mirrors and displays, fuel cells, high performance rechargeable batteries for stationary applications and electrotraction, chemotronics, semiconductor ionics, water electrolysis cells for hydrogen economy and other applications. The main idea for holding an anniversary meeting was that of discussing the most recent issues and the future perspectives of Solid State lonics just twenty years after it has started at the same location on the lake Maggiore in North Italy.