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Book Design Synthesis and Characterization of Novel Materials for High performance Lithium sulfur Batteries

Download or read book Design Synthesis and Characterization of Novel Materials for High performance Lithium sulfur Batteries written by Na Zhang and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With ever-increasing energy demands, tremendous efforts have been devoted to developing rechargeable batteries. Conventional lithium-ion batteries have been widely used for decades, but are approaching their theoretical limit and are unable to meet the rising energy demands. Lithium–sulfur (Li–S) batteries are being actively pursued owing to their high energy density and cost-effectiveness. However, the commercial implementation of Li–S batteries has been impeded by the challenges associated with the sulfur cathodes, including extremely low conductivity, large volumetric expansion and rapid capacity loss arising from the dissolution of the intermediates, and the Li anode, owing to the uncontrollable formation of Li dendrites. To fulfill the promise of Li–S batteries as high-energy devices, it is necessary to solve these issues. In this dissertation, effective materials as sulfur hosts have been studied and possible strategies to improve the performance of the sulfur cathode proposed. These involve designing the structure of the host material to efficiently accommodate sulfur and, at the same time, applying the strong adsorption properties between the active material and the host. As to the Li anode, approaches to suppress the growth of Li dendrites were demonstrated by coating the surface of the anode current collector. These strategies were successful in inhibiting Li dendrites and significantly improve the performance of Li anodes. These studies provide promising results for high-performance Li–S batteries for future large-scale applications.

Book Synthesis and Characterization of Novel Cathode Materials for Lithium Sulfur Batteries and Their Use in Energy Storage Systems

Download or read book Synthesis and Characterization of Novel Cathode Materials for Lithium Sulfur Batteries and Their Use in Energy Storage Systems written by Qian Du and published by . This book was released on 2024 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Development of High energy Cathode Materials for Lithium sulfur Batteries

Download or read book Development of High energy Cathode Materials for Lithium sulfur Batteries written by Tianren Xu and published by . This book was released on 2013 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Dodicesimo censimento generale della popolazione

Download or read book Dodicesimo censimento generale della popolazione written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Design Synthesis and Characterization of Novel Materials with High Ionic Conductivity

Download or read book Design Synthesis and Characterization of Novel Materials with High Ionic Conductivity written by Xiangyun Wei and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Solid anhydrous proton conductors, with room temperature conductivity higher than 10--3 S/cm, were discovered in the mixtures of hydrogen sulfate and sulfate salts. These materials include Li2SO 4-LiHSO4, BeSO4-Be(HSO4)2 and Al2(SO4)3-Al(HSO4)3.

Book Synthesis and Characterization of Novel Lithium Ion Battery Cathode Materials Produced Via Assisted Soft Chemistry

Download or read book Synthesis and Characterization of Novel Lithium Ion Battery Cathode Materials Produced Via Assisted Soft Chemistry written by Jason Rogers Brown and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Design Synthesis and Characterization of Novel Electronic Organic Materials

Download or read book The Design Synthesis and Characterization of Novel Electronic Organic Materials written by Wesley Thomas Walker and published by . This book was released on 2009 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Design Fabrication and Electrochemical Performance of Nanostructured Carbon Based Materials for High Energy Lithium Sulfur Batteries

Download or read book Design Fabrication and Electrochemical Performance of Nanostructured Carbon Based Materials for High Energy Lithium Sulfur Batteries written by Guangmin Zhou and published by Springer. This book was released on 2017-02-09 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the design, fabrication and applications of carbon-based materials for lithium-sulfur (Li-S) batteries. It provides insights into the localized electrochemical transition of the “solid-solid” reaction instead of the “sulfur-polysulfides-lithium sulfides” reaction through the desolvation effect in subnanometer pores; demonstrates that the dissolution/diffusion of polysulfide anions in electrolyte can be greatly reduced by the strong binding of sulfur to the oxygen-containing groups on reduced graphene oxide; manifests that graphene foam can be used as a 3D current collector for high sulfur loading and high sulfur content cathodes; and presents the design of a unique sandwich structure with pure sulfur between two graphene membranes as a very simple but effective approach to the fabrication of Li-S batteries with ultrafast charge/discharge rates and long service lives. The book offers an invaluable resource for researchers, scientists, and engineers in the field of energy storage, providing essential insights, useful methods, and practical ideas that can be considered for the industrial production and future application of Li-S batteries.

Book Lithium Sulfur Batteries

Download or read book Lithium Sulfur Batteries written by Ram Gupta and published by Elsevier. This book was released on 2022-04-30 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lithium-Sulfur Batteries: Materials, Challenges, and Applications presents the advantages of lithium-sulfur batteries, such as high theoretical capacity, low cost, and stability, while also addressing some of the existing challenges. Some of the challenges are low electrical conductivity, the possible reaction of sulfur with lithium to form a soluble lithium salt, the formation of the dendrimer, large volume variation of cathode materials during the electrochemical reaction, and shuttle behavior of highly soluble intermediate polysulfides in the electrolyte. This book provides some possible solutions to these issues through novel architecture, using composite materials, doping to improve low conductivity, etc., as well as emphasizing novel materials, architectural concepts, and methods to improve the performance of lithium-sulfur batteries. Covers the state-of-the-art progress on materials, technology, and challenges for lithium-sulfur batteries Presents novel synthetic approaches, characterizations, and applications of nanostructured and 2D nanomaterials for energy applications Provides fundamentals of electrochemical behavior and their understanding at nanoscale for emerging applications in lithium-sulfur batteries

Book Design Synthesis and Characterization of Gel Polymer Electrolytes Used in Lithium Ion Batteries with Improved Safety and Electrochemical Performances

Download or read book Design Synthesis and Characterization of Gel Polymer Electrolytes Used in Lithium Ion Batteries with Improved Safety and Electrochemical Performances written by Hao Jia and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Nanowire Energy Storage Devices

Download or read book Nanowire Energy Storage Devices written by Liqiang Mai and published by John Wiley & Sons. This book was released on 2024-02-12 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanowire Energy Storage Devices Comprehensive resource providing in-depth knowledge about nanowire-based energy storage technologies Nanowire Energy Storage Devices focuses on the energy storage applications of nanowires, covering the synthesis and principles of nanowire electrode materials and their characterization, and performance control. Major parts of the book are devoted to the applications of nanowire-based ion batteries, high energy batteries, supercapacitors, micro-nano energy storage devices, and flexible energy storage devices. The book also addresses global energy challenges by explaining how nanowires allow for the design and fabrication of devices that provide sustainable energy generation. With contributions from the founders of the field of nanowire technology, Nanowire Energy Storage Devices covers topics such as: Physical and chemical properties, thermodynamics, and kinetics of nanowires, and basic performance parameters of nanowire-based electrochemical energy storage devices Conventional, porous, hierarchical, heterogeneous, and hollow nanomaterials, and in-situ electron microscopic and spectroscopy characterization Electrochemistry, advantages, and issues of lithium-ion batteries, unique characteristic of nanowires for lithium-ion batteries, and nanowires as anodes in lithium-ion batteries Nanowires for other energy storage devices, including metal-air, polyvalent ion, alkaline, and sodium/lithium-sulfur batteries Elucidating the design, synthesis, and energy storage applications, Nanowire Energy Storage Devices is an essential resource for materials scientists, electrochemists, electrical engineers, and solid state physicists.