This thesis examines electrode materials such as mesoporous carbons, manganese oxides, iron oxides and their nanohybrids with graphene. It also explores several of the key scientific issues that act as the governing principles for future development of supercapacitors, which are a promising class of high-efficiency energy storage devices for tackling a key aspect of the energy crisis. However, critical technical issues, such as the low energy density and reliability, need to be addressed before they can be extended to a wide range of applications with much improved performance. Currently available material candidates for the electrodes all have their disadvantages, such as a low specific capacitance or poor conductivity for transition metal oxide/hydroxide-based materials. This thesis addresses these important issues, and develops a high-performance, flexible asymmetric supercapacitor with manganese oxides/reduced graphene oxide as the positive electrode and iron oxide/reduced graphene oxide as the anode, which delivers a high energy density of 0.056 Wh cm-3.
Название: Inorganic Nanomaterials for Supercapacitor Design ISBN: 0367230003 ISBN-13(EAN): 9780367230005 Издательство: Taylor&Francis Рейтинг: Цена: 26796.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Inorganic electrode materials are used in high-performance energy conversion and storage due to their redox chemistry, chemical stability, high electrochemical performance, and high-power applications. An international team of experts explore and review advances in inorganic nanomaterials for supercapacitor energy storage devices.
Описание: Measurement techniques form the basis of scientific, engineering, and industrial innovations. The methods and instruments of measurement for different fields are constantly improving, and it’s necessary to address not only their significance but also the challenges and issues associated with them.Strategic Applications of Measurement Technologies and Instrumentation is a collection of innovative research on the methods and applications of measurement techniques in medical and scientific discoveries, as well as modern industrial applications. The book is divided into two sections with the first focusing on the significance of measurement strategies in physics and biomedical applications and the second examining measurement strategies in industrial applications. Highlighting a range of topics including material assessment, measurement strategies, and nanoscale materials, this book is ideally designed for engineers, academicians, researchers, scientists, software developers, graduate students, and industry professionals.
Автор: Julio Daniel Dondo Gazzano, Maria Liz Crespo, Andres Cicuttin, Fernando Rincon Calle Название: Field-Programmable Gate Array (FPGA) Technologies for High Performance Instrumentation ISBN: 1522502998 ISBN-13(EAN): 9781522502999 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 27027.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents experimental and theoretical research on Field-Programmable Gate Array-based design and the development of virtual scientific instrumentation that can be used across a variety of research fields. This volume focuses on crucial innovations and algorithms for signal processing, data acquisition mechanisms, FPGA-based hardware design, and parallel computing.
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