Anion Exchange Membrane Fuel Cells, Liang An; T.S. Zhao
Автор: An Название: Anion Exchange Membrane Fuel Cells ISBN: 3319713701 ISBN-13(EAN): 9783319713700 Издательство: Springer Рейтинг: Цена: 16070.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides a review of the latest advances in anion exchange membrane fuel cells. Starting with an introduction to the field, it then examines the chemistry and catalysis involved in this energy technology. It also includes an introduction to the mathematical modelling of these fuel cells before discussing the system design and performance of real-world systems. Anion exchange membrane fuel cells are an emerging energy technology that has the potential to overcome many of the obstacles of proton exchange membrane fuel cells in terms of the cost, stability, and durability of materials. The book is an essential reference resource for professionals, researchers, and policymakers around the globe working in academia, industry, and government.
Автор: Ankita Varshney; Mohammad Anis Название: Trees: Propagation and Conservation ISBN: 8132217004 ISBN-13(EAN): 9788132217008 Издательство: Springer Рейтинг: Цена: 23508.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This guide to propagation techniques for the medicinal tree Balanites aegyptiaca Del. includes synseed techniques for preserving elite germplasm in the woody species, quality conservation protocols, and a range of methods for in vitro propagation.
Описание: This work revolves around the hydrogen economy and energy-storage electrochemical systems. More specifically, it investigates the possibility of using magnetron sputtering for deposition of efficient thin-film anode catalysts with low noble metal content for proton exchange membrane water electrolyzers (PEM-WEs) and unitized regenerative fuel cells (PEM-URFCs). The motivation for this research derives from the urgent need to minimize the price of such electrochemical devices should they enter the mass production.Numerous experiments were carried out, correlating the actual in-cell performance with the varying position of thin-film catalyst within the membrane electrode assembly, with the composition of high-surface support sublayer and with the chemical structure of the catalyst itself. The wide arsenal of analytical methods ranging from electrochemical impedance spectroscopy through electrochemical atomic force microscopy to photoelectron spectroscopy allowed the description of the complex phenomena behind different obtained efficiencies.Systematic optimizations led to the design of a novel PEM-WE anode thin-film iridium catalyst which performs similarly to the standard counterparts despite using just a fraction of their noble metal content. Moreover, the layer-by-layer approach resulted in the design of a Ir/TiC/Pt bi-functional anode for PEM-URFC which is able to operate in both the fuel cell and electrolyzer regime and thus helps to cut the cost of the whole conversion system even further.
Автор: Ana Arenillas; J. Angel Men?ndez; Gudrun Reichenau Название: Organic and Carbon Gels ISBN: 3030138968 ISBN-13(EAN): 9783030138967 Издательство: Springer Рейтинг: Цена: 15372.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This expert volume provides specialized coverage of the current state of the art in carbon gels. Carbon gels represent a promising class of materials with high added value applications and many assets, like the ability to accurately tailor their structure, porosity, and surface composition and easily dope them with numerous species. The ability to obtain them in custom shapes, such as powder, beads, monoliths, or impregnated scaffolds opens the way towards numerous applications, including catalysis, adsorption, and electrochemical energy storage, among others. Nevertheless, it remains a crucial question as to which design synthesis and manufacturing processes are viable from an economic and environmental point of view. The book represents the perspectives of renowned specialists in the field, specially invited to conduct a one-day workshop devoted to carbon gels as part of the 19th International Sol-Gel Conference, SOL-GEL 2017, held on September 3rd, 2017 in Li?ge, Belgium.Addressing properties and synthesis through applications and industry outlook, this book represents essential reading for advanced graduate students through practicing researchers interested in these exciting materials.
Автор: Jo?o M. P. Q. Delgado; Ant?nio C. Azevedo; Ana S. Название: Drying Kinetics in Building Materials and Components ISBN: 3030318591 ISBN-13(EAN): 9783030318598 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This work presents an extensive experimental characterisation of two different ceramic brick blocks with different interface, at different heights, during the drying process. First, a laboratory characterization of the building material used (ceramic bricks and different mortars) is presented, showing their hygrothermal, mechanical and thermal properties, namely, bulk porosity and density, water vapour permeability, capillary absorption, retention curve, moisture diffusivity as a function of moisture content and thermal conductivity. Moreover, the moisture transfer in multi-layered systems was analysed in detail taking into account the interface contact between the building elements.
Описание: This book details the simulation and optimization of integer and fractional-order chaotic systems, and how they can be implemented in the analog and digital domains using FPAAs and FPGAs. Design guidelines are provided to use commercially available electronic devices, and to perform hardware descriptions of integer/fractional-order chaotic systems programming in VHDL. Finally, several engineering applications oriented to cryptography, internet of things, robotics and chaotic communications, are detailed to highlight the usefulness of FPAA/FPGA based integer/fractional-order chaotic systems.Provides guidelines to implement fractional-order derivatives using commercially available devices;Describes details on using FPAAs to approach fractional-order chaotic systems;Includes details on using FPGAs to approach fractional-order chaotic systems, programming in VHDL and reducing hardware resources;Discusses applications to cryptography, internet of things, robotics and chaotic communications.
Описание: Membrane materials allow for the selective separation of gas and vapour and for ion transport. Materials research and development continues to drive improvements in the design, manufacture and integration of membrane technologies as critical components in both sustainable energy and clean industry applications. Membrane utilisation offers process simplification and intensification in industry, providing low-cost, and efficient and reliable operation, and contributing towards emissions reductions and energy security. Advanced membrane science and technology for sustainable energy and environmental applications presents a comprehensive review of membrane utilisation and integration within energy and environmental industries.Part one introduces the topic of membrane science and engineering, from the fundamentals of membrane processes and separation to membrane characterization and economic analysis. Part two focuses on membrane utilisation for carbon dioxide (CO2) capture in coal and gas power plants, including pre- and post-combustion and oxygen transport technologies. Part three reviews membranes for the petrochemical industry, with chapters covering hydrocarbon fuel, natural gas and synthesis gas processing, as well as advanced biofuels production. Part four covers membranes for alternative energy applications and energy storage, such as membrane technology for redox and lithium batteries, fuel cells and hydrogen production. Finally, part five discusses membranes utilisation in industrial and environmental applications, including microfiltration, ultrafiltration, and forward osmosis, as well as water, wastewater and nuclear power applications.With its distinguished editors and team of expert contributors, Advanced membrane science and technology for sustainable energy and environmental applications is an essential reference for membrane and materials engineers and manufacturers, as well as researchers and academics interested in this field.
Автор: Bruce A. Moyer; Raj P. Singh Название: Fundamentals and Applications of Anion Separations ISBN: 0306479117 ISBN-13(EAN): 9780306479113 Издательство: Springer Рейтинг: Цена: 20896.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The subject of anion recognition and separations has been growing. This symposium was designed to enhance interaction by bringing together researchers who can address questions, such as: what are the opportunities for practical applications that can motivate basic research? What are the challenges to improving the selective separation of anions?
Автор: Mirjana Pavlovi?; Ksenija Radoti? Название: Animal and Plant Stem Cells ISBN: 3319477617 ISBN-13(EAN): 9783319477619 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides a multifaceted look into the world of stem cells and explains the similarities and differences between plant and human stem cells.
Автор: Chetan Singh Solanki; Hemant Kumar Singh Название: Anti-reflection and Light Trapping in c-Si Solar Cells ISBN: 9811047707 ISBN-13(EAN): 9789811047701 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book offers essential insights into c-Si based solar cells and fundamentals of reflection, refraction, and light trapping. The basic physics and technology for light trapping in c-Si based solar cells are covered, from traditional to advanced light trapping structures.
Автор: Kenneth Wilson, Andy Fenton, Dan Tompkins Название: Wildlife Disease Ecology: Linking Theory to Data and Application ISBN: 1107136563 ISBN-13(EAN): 9781107136564 Издательство: Cambridge Academ Рейтинг: Цена: 17266.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Infectious diseases in animals and plants can threaten biodiversity. This book explores wildlife diseases in detail, demonstrating how theoretical considerations can shed light on their evolution, spread and management. A valuable introduction for students and a key text that provides novel insights for researchers, professionals and policymakers.
Описание: The objective of this workshop was to examine the nature of plasma membrane electron transport and how this electron transport contributes to growth of cells.
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