Design And Synthesis Of Nanostructured Materials For Flexible Lithium Ion Battery
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Design And Synthesis Of Nanostructured Materials For Flexible Lithium Ion Battery
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Author : Xing Lu
language : en
Publisher:
Release Date : 2020
Design And Synthesis Of Nanostructured Materials For Flexible Lithium Ion Battery written by Xing Lu 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.
In recent years, continuous progress in electronic devices, especially in wearable devices, has attracted surging attention from the consumer market. Therefore, flexible energy storage was developed to fulfill the needs of new flexible devices with ultra-lightweight and small volume. The very recent products and concepts such as touch screens, roll-up displays, wearable sensors, and even implantable medical devices have shown great potential in flexible applications because of their extreme convenience. However, the development of corresponding power sources largely lags behind these emerging technologies of flexible devices. Lithium-ion batteries (LIBs), owing to high energy density and high operating voltage, have been serving as an ideal power source for flexible devices. Nevertheless, direct implementation of commercial LIBs leads to irreversible deformation of structural integrity, short-circuiting or even severe explosion hazard. Such dilemma originates from the poor flexibility of electrode and electrolyte. For electrode side, current electrode sheets used in LIBs are manufactured by holding active material particles and conductive agents by a small weight fraction of polymeric binders. Such fragile electrode structure could easily lose electrical contact under physical deformation, leading to disintegrated electrode sheets, drastic degradations of electrochemical performance, and even safety issue due to internal short-circuiting. For electrolyte side, LIBs employ nonaqueous liquid electrolyte with high ionic conductivity and excellent electrode wettability. However, the drawbacks of such electrolyte system are also evident: poor ion selectivity, flammability, and leakage issue while being deformed render unsuitability of liquid electrolyte for flexible device application. To fabricate flexible LIBs, the current state-of-the-art research employs two design strategies involving electrode structure. One popular strategy is constructing scaffolding structure using carbonaceous materials to function as supportive matrix for active materials. Given carbon nanotubes (CNTs) as an example, the CNTs possess remarkable electrical conductivity and mechanical strength (elastic modulus: 1 TPa, tensile strength: 100 GPa), which contribute to conductive and flexible electrodes as the high-aspect ratio of CNTs can serve as threading materials. Another strategy is rational architecture design of active materials that are conventionally particulate. For example, vanadium pentoxide nanowires can be readily fabricated into free-standing and binder-free electrode membrane. Nevertheless, the most of strategies above still fall short of practicality due to reduced portion of active materials and consequently compromised energy density. In comparison with the mobile liquid electrolyte, the emerging solid-state electrolytes could largely solve circumventing issues of ion selectivity, flammability and leakage. As one prevailing category, solid polymer electrolytes comprising polymers and lithium salts feature decent manufacturing flexibility. Meanwhile, their poor ionic conductivity (10 8 ~ 10 5S cm 1) could be ameliorated by gel polymer electrolytes with organic solvents (plasticizers) and/or inorganic solid fillers (e.g., SiO2). Nevertheless, the non-conductive fillers block ion-transport pathways while allow partial electrical conduction, limiting the interfacial engineering and compatibility with electrodes. In this dissertation, we tackle the aforementioned critical issues of flexible batteries in two aspects. Firstly, we design and synthesize flexible electrode from prospective of material and architecture. A novel cathode constructed by entangling networks of V2O5, CNTs and polytetrafluoroethylene (PTFE) is design and fabricated. Notably, the resulting flexible battery simultaneously achieves excellent mechanical strength (800 MPa young's module), superior cycle durability (86% retention after 1000 times bending) and intriguing capacity (300 mAh g-1 at 0.25C). Furthermore, a Zr-based metal-organic framework (MOF) possessing open-metal sites (OMSs) was used as the microporous filler to facilitate cation (Li+) conduction in GPL. Compared with the state-of-the-art research, our work significantly enhanced tLi+ of GLP from 0.39 up to 0.66 while maintained 1.5 mS cm 1 ionic conductivity. Notably, a reduced thermal activation energy (from 113 to 76 meV) was observed, suggesting diffusion energy barriers was eased by selective promotion of Li+ conduction. To conclude, flexible Li-ion batterie system research is still at early developing stage. Above work provides rational design and improvement of the current FLIBs system in rather facile and cost-effective way. The methodology we proposed are hoped to bring further innovation toward FLIBs field and be extended to numerous applications in the future.
Nanostructured Materials For Energy Storage
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Author : Kalim Deshmukh
language : en
Publisher: John Wiley & Sons
Release Date : 2024-08-14
Nanostructured Materials For Energy Storage written by Kalim Deshmukh 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 2024-08-14 with Science categories.
Comprehensive reference work for researchers and engineers working with advanced and emerging nanostructured battery and supercapacitor materials Lithium-ion batteries and supercapacitors play a vital role in the paradigm shift towards sustainable energy technology. This book reviews how and why different nanostructured materials improve the performance and stability of batteries and capacitors. Sample materials covered throughout the work include: Graphene, carbon nanotubes, and carbon nanofibers MXenes, hexagonal boron nitride, and transition metal dichalcogenides Transition metal oxides, metal-organic frameworks, and lithium titanates Gel polymer electrolytes, hydrogels, and conducting polymer nanocomposites For materials scientists, electrochemists, and solid state chemists, this book is an essential reference to understand the lithium-ion battery and supercapacitor applications of nanostructured materials that are most widely used for developing low-cost, rapid, and highly efficient energy storage systems.
Advanced Hybrid Nanomaterials For Energy Storage
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Author : Won-Chun Oh
language : en
Publisher: CRC Press
Release Date : 2024-12-26
Advanced Hybrid Nanomaterials For Energy Storage written by Won-Chun Oh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-12-26 with Technology & Engineering categories.
Integrating nanotechnology and sustainable energy frontiers, Advanced Hybrid Nanomaterials for Energy Storage explores the groundbreaking field of material design at the nanoscale for next‐generation energy storage solutions. This comprehensive text delves into the synthesis, characterization, and optimization of hybrid nanomaterials developed by combining the advantageous properties of diverse materials. This diverse range of materials includes metal oxides, carbon nanostructures, biopolymers, and functionalized surfaces. These materials have the potential to revolutionize energy storage technologies such as batteries and supercapacitors due to their synergistic properties and innovative applications. FEATURES Explores the latest advances in hybrid nanomaterial design for energy storage applications Discusses the benefits of combining different materials at the nanoscale range, exhibiting their combined properties which significantly outperform those of individual components Defines the various types of hybrid nanomaterials, including metal oxide/carbon nanocomposites, metal‐doped composites, and biopolymer‐based materials Focuses on the real‐world implications of hybrid nanomaterials in battery electrodes, supercapacitor electrodes, and other energy storage devices Summarizes the important role of these materials in transitioning to a clean and sustainable energy environment This book serves as an important resource for both industry professionals and academic researchers and is ideal for scientists and engineers working in advanced materials for energy storage applications.
Nanostructured Functional And Flexible Materials For Energy Conversion And Storage Systems
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Author : A. Pandikumar
language : en
Publisher: Elsevier
Release Date : 2020-05-12
Nanostructured Functional And Flexible Materials For Energy Conversion And Storage Systems written by A. Pandikumar and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-12 with Technology & Engineering categories.
Nanostructured, Functional, and Flexible Materials for Energy Conversion and Storage Systems gathers and reviews developments within the field of nanostructured functional materials towards energy conversion and storage. Contributions from leading research groups involved in interdisciplinary research in the fields of chemistry, physics and materials science and engineering are presented. Chapters dealing with the development of nanostructured materials for energy conversion processes, including oxygen reduction, methanol oxidation, oxygen evolution, hydrogen evolution, formic acid oxidation and solar cells are discussed. The work concludes with a look at the application of nanostructured functional materials in energy storage system, such as supercapacitors and batteries. With its distinguished international team of expert contributors, this book will be an indispensable tool for anyone involved in the field of energy conversion and storage, including materials engineers, scientists and academics. - Covers the importance of energy conversion and storage systems and the application of nanostructured functional materials toward energy-relevant catalytic processes - Discusses the basic principles involved in energy conversion and storage systems - Presents the role of nanostructured functional materials in the current scenario of energy-related research and development
Nanostructured Materials Engineering And Characterization For Battery Applications
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Author : Amadou Belal Gueye
language : en
Publisher: Elsevier
Release Date : 2024-06-21
Nanostructured Materials Engineering And Characterization For Battery Applications written by Amadou Belal Gueye and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-21 with Technology & Engineering categories.
Nanostructured Materials Engineering and Characterization for Battery Applications is designed to help solve fundamental and applied problems in the field of energy storage. Broken up into four separate sections, the book begins with a discussion of the fundamental electrochemical concepts in the field of energy storage. Other sections look at battery materials engineering such as cathodes, electrolytes, separators and anodes and review various battery characterization methods and their applications. The book concludes with a review of the practical considerations and applications of batteries.This will be a valuable reference source for university professors, researchers, undergraduate and postgraduate students, as well as scientists working primarily in the field of materials science, applied chemistry, applied physics and nanotechnology. - Presents practical consideration for battery usage such as LCA, recycling and green batteries - Covers battery characterization techniques including electrochemical methods, microscopy, spectroscopy and X-ray methods - Explores battery models and computational materials design theories
Nanostructured Lithium Ion Battery Materials
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Author : Sabu Thomas
language : en
Publisher: Elsevier
Release Date : 2024-10-17
Nanostructured Lithium Ion Battery Materials written by Sabu Thomas and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-17 with Technology & Engineering categories.
Nanostructured Lithium-ion Battery Materials: Synthesis and Applications provides a detailed overview of nanostructured materials for application in Li-ion batteries, supporting improvements in materials selection and battery performance. The book begins by presenting the fundamentals of Lithium-ion batteries, including electrochemistry and reaction mechanism, advantages and disadvantages of Li-ion batteries, and characterization methods. Subsequent sections provide in-depth coverage of a range of nanostructured materials as applied to cathodes, electrolytes, separators, and anodes. Finally, other key aspects are discussed, including industrial scale-up, safety, life cycle analysis, recycling, and future research trends.This is a valuable resource for researchers, faculty, and advanced students across nanotechnology, materials science, battery technology, energy storage, chemistry, applied physics, chemical engineering, and electrical engineering. In an industrial setting, this book will be of interest to scientists, engineers, and R&D professionals working with advanced materials for Li-ion batteries and other energy storage applications. - Introduces fundamental of Lithium-ion batteries, electrochemistry, and characterization methods - Offers in-depth information on nanostructured cathode, electrolyte, separator, and anode materials - Addresses lab to industry challenges, safety, lifecycle analysis, recycling, and future opportunities
Handbook Of Graphene Volume 4
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Author : Cengiz Ozkan
language : en
Publisher: John Wiley & Sons
Release Date : 2019-06-28
Handbook Of Graphene Volume 4 written by Cengiz Ozkan 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 2019-06-28 with Technology & Engineering categories.
The fourth volume in a series of handbooks on graphene research and applications The Handbook of Graphene, Volume 4: Composites looks at composite materials exclusively. Topics covered include graphene composites and graphene-reinforced advanced composite materials. The following graphene-based subjects are discussed: ceramic composites; composite nanostructures; composites with shape memory effect; and scroll structures. Chapters also address: the fabrication and properties of copper graphene composites; graphene metal oxide composite as an anode material in li-ion batteries; supramolecular graphene-based systems for drug delivery; and other graphene-related areas of interest to scientists and researchers.
Nanostructured Materials And Their Applications
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Author : Bibhu Prasad Swain
language : en
Publisher: Springer Nature
Release Date : 2020-10-28
Nanostructured Materials And Their Applications written by Bibhu Prasad Swain and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-28 with Technology & Engineering categories.
The book provides an introduction to nanostructured materials and guides the reader through their different engineering applications. It gives an overview of nanostructured materials applied in the fields of physics, chemistry, biology, medicine, and materials science. Materials for different applications in engineering such as those used in opto-electronics, energy, tribology, bio-applications, catalysis, reinforcement and many more have been described in this book. The book will be of interest to researchers and students who want to learn about applications of nanostructured materials in engineering.
Carbon Nanomaterials Based On Graphene Nanosheets
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Author : Ling Bing Kong
language : en
Publisher: CRC Press
Release Date : 2017-03-27
Carbon Nanomaterials Based On Graphene Nanosheets written by Ling Bing Kong and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-27 with Science categories.
Since the discovery of graphene, it has become one of the most widely and extensively studied materials. This book aims to summarize the progress in synthesis, processing, characterization and applications of a special group of nanocarbon materials derived from graphene or graphene related derivatives by using various strategies in different forms. More specifically, three forms of macrosized materials are presented, i.e., one-dimension or 1D (fibers, wires, yarns, streads, etc.), two-dimension or 2D (films, membranes, papers, sheets, etc.) and three-dimension or 3D (bulk, hydrogels, aerogels, foams, sponges, etc.). Seven chapters are included with the first chapter serving to introduce the concept, definition, and nomenclature of graphene, graphene oxide and their derivatives. The main topics are covered in Chapters 2‒7. Although they have coherent connections, each chapter of them is designed such that they can be studied independently. The target readers of this book include undergraduate students, postgraduate students, researchers, designers, engineers, professors, and program/project managers from the fields of materials science and engineering, applied physics, chemical engineering, biomaterials, materials manufacturing and design, institutes, and research founding agencies.
Carbon Nanomaterials Modeling Design And Applications
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Author : Kun Zhou
language : en
Publisher: CRC Press
Release Date : 2019-07-17
Carbon Nanomaterials Modeling Design And Applications written by Kun Zhou and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-17 with Technology & Engineering categories.
Carbon Nanomaterials: Modeling, Design, and Applications provides an in-depth review and analysis of the most popular carbon nanomaterials, including fullerenes, carbon nanotubes, graphene and novel carbon nanomaterial-based membranes and thin films, with emphasis on their modeling, design and applications. This book provides basic knowledge of the structures, properties and applications of carbon-based nanomaterials. It illustrates the fundamental structure-property relationships of the materials in both experimental and modeling aspects, offers technical guidance in computational simulation of nanomaterials, and delivers an extensive view on current achievements in research and practice, while presenting new possibilities in the design and usage of carbon nanomaterials. This book is aimed at both undergraduate and graduate students, researchers, designers, professors, and professionals within the fields of materials science and engineering, mechanical engineering, applied physics, and chemical engineering.