Vanadium Oxide Based Materials PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Vanadium Oxide Based Materials PDF full book. Access full book title Vanadium Oxide Based Materials by Saadia Tabussum. Download full books in PDF and EPUB format.
Author: Saadia Tabussum
Publisher:
ISBN:
Category :
Languages : en
Pages : 542
Get Book Here
Book Description
Author: Saadia Tabussum
Publisher:
ISBN:
Category :
Languages : en
Pages : 542
Get Book Here
Book Description
Author: Samar I. Ayesh
Publisher:
ISBN:
Category :
Languages : en
Pages : 294
Get Book Here
Book Description
Author: Hairus Abdullah
Publisher: Springer Nature
ISBN: 9819752434
Category :
Languages : en
Pages : 123
Get Book Here
Book Description
Author: Liqiang Mai
Publisher: Springer Nature
ISBN: 3031447964
Category : Technology & Engineering
Languages : en
Pages : 320
Get Book Here
Book Description
This book presents a comprehensive review of recent developments in vanadium-based nanomaterials for next-generation electrochemical energy storage. The basic electrochemical energy storage and conversion equipment are elaborated, and the vanadium-based nanomaterials of the synthesis approaches, characterizations, electrochemical storage mechanisms, and performance optimization tactics are discussed. Examples are taken from various chemical energy storage devices to expound the functions of advanced vanadium-based nanomaterials for specific applications. Finally, various challenges and perspectives on vanadium-based nanomaterial development as an emerging energy storage solution are considered.
Author: Kadir Aydemir
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
Author: Dunwei Wang
Publisher: World Scientific
ISBN: 1786343649
Category : Science
Languages : en
Pages : 836
Get Book Here
Book Description
The use of nanomaterials in energy conversion and storage represents an opportunity to improve the performance, density and ease of transportation in renewable resources. This book looks at the most recent research on the topic, with particular focus on artificial photosynthesis and lithium-ion batteries as the most promising technologies to date. Research on the broad subject of energy conversion and storage calls for expertise from a wide range of backgrounds, from the most fundamental perspectives of the key catalytic processes at the molecular level to device scale engineering and optimization. Although the nature of the processes dictates that electrochemistry is a primary characterization tool, due attention is given to advanced techniques such as synchrotron studies in operando. These studies look at the gap between the performance of current technology and what is needed for the future, for example how to improve on the lithium-ion battery and to go beyond its capabilities.Suitable for students and practitioners in the chemical, electrochemical, and environmental sciences, Nanomaterials for Energy Conversion and Storage provides the information needed to find scalable, economically viable and safe solutions for sustainable energy.
Author: Baoxiang Yang
Publisher: Elsevier
ISBN: 0128188995
Category : Technology & Engineering
Languages : en
Pages : 564
Get Book Here
Book Description
Vanadium: Extraction, Manufacturing and Applications offers systematic coverage of the state-of-the-art in research and development of vanadium. Five chapters cover the basic background of vanadium, including extraction, applications, and the development of vanadium in industry and manufacturing, with a focus on industrial Panzhihua in China, which has one of the largest reserves of vanadium in the world. Based on the author’s 30+ years of experience in vanadium-based materials, including in industrial development, this book provides a solution for understanding the nature, sourcing, manufacture, and uses of vanadium in high-tech industry. Vanadium is critical to high-tech industry, and is used as a catalyst and as a functional material. It has applications including in high-stress alloys, batteries and supercapacitors, and catalysts. Research on vanadium has accelerated rapidly in scope and depth in recent years. Covers the different vanadium extraction processes Describes the configuration of industry relating to vanadium, focusing on products and processes Details vanadium applications in technology and in relation to particular product categories Considers the case of vanadium resource shortages, and the industry response Provides the necessary background to the theory, practice, technology, and manufacture of vanadium in contemporary industry
Author: Sangita Deb
Publisher:
ISBN:
Category :
Languages : en
Pages : 284
Get Book Here
Book Description
Author: Javier García-Martínez
Publisher: John Wiley & Sons
ISBN: 9783527629305
Category : Technology & Engineering
Languages : en
Pages : 440
Get Book Here
Book Description
Unique in providing an overview of the subject on the scientific level, this book presents the current state of the art with regard to different aspects of sustainable energy production and its efficient storage. The broad scope ranges from nanomaterials for energy production, via fuel cells and nanostructured materials for fuel production, right up to supercapacitors and climate change. Edited by a rising star within the community, this is an invaluable work on a hot topic for materials scientists, solid state, surface and physical chemists, as well as those chemists working in industry and chemical engineers.
Author: Mei Han
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Battery offers a viable solution for storing intermittent energy supplies associated with renewable energy production. Although lithium-ion batteries take up the most battery market, they are still limited by lithium metal resources, high cost and safety concerns. With this regard, aqueous batteries with mildly acidic electrolytes hold a promise for large-scale energy storage. In particular, zinc, as an attractive alternative to lithium metal, has been employed in aqueous rechargeable batteries due to its low-cost, high safety and environmental friendliness. Layered vanadium oxide (V2O5) as cathode material has gained enhanced interests in the studies of rechargeable aqueous zinc-ion batteries (RAZBs) due to its relatively high capacity. However, commercial V2O5 shows poor stability during cycling since the zinc ion intercalation causes degradation of the cathode and battery components. Therefore, in this project, two strategies involve surface coating and metal-ion doping are utilized to improve the electrochemical performance of vanadium-based electrodes in RAZBs. First, we introduce a coating method to fabricate polymer-modified cathode materials for aqueous zinc-ion batteries, which display improved electrochemical performances under both ambient and elevated temperature conditions. A polypyrrole-coated cathode is demonstrated, and the assembled battery deliveries a high capacity of 195.7 mAh·g-1 at the current rate of 5 C (200 mAh·g-1 corresponds 1 C), with only 9.5% capacity decay at room temperature after 200 cycles. At an elevated temperature (60°C), the polymer-coated battery still shows outstanding capacity retention, of 80% vs. 25% for bare V2O5 cathode after 150 cycles. Therefore, coating conductive polymers on the surface of cathode materials stabilizes the structure of the positive electrode at high temperatures and offer a viable approach to realize the thermal stability of such batteries. Second, two kinds of metal ions (Zn2+ and Na+) are doped simultaneously into the V2O5 interlayer by a molar ratio of Zn:Na = 0.3:0.43 to form a metal-ion doped cathode material Zn0.3Na0.43V2O5 (ZNVO). To enlarge the specific surface area, the commercial V2O5 is optimized into nanobelts by a hydrothermal method. The doped positive electrode in 2M ZnSO4 electrolytic solution reaches over 300 mAh·g-1 initial discharge capacity at 5 C, which is much higher than that of undoped electrode material (V2O5 nanobelts). Besides, in order to prevent the extraction of Na ions from the positive electrode, additional 2M sodium salt is added to the 2M ZnSO4 aqueous solution to prepare a dual-ion electrolyte. This dual-ion system (containing dual ion-doped positive electrode and dual ion electrolyte) offers a long-term cycle life, ~ 89% capacity retention after 4000 cycles, and a relatively high discharge capacity of 190 mAh·g-1 at 5 C during fast charge/discharge process. More importantly, this dual-ion electrolyte effectively suppresses zinc dendrite formation on the anode surface because of the electrostatic shield mechanism, where creating a positively charged shield around the sharp zinc protuberances. Thus, this dual-ion system provides the excellent electrochemical performance of Zn // ZNVO batteries and holds a promise for realizing practical applications of zinc-ion batteries.
