Anion Exchange Membrane Fuel Cells, Liang An; T.S. Zhao

Название: Chemistry. Introducing inorganic, organic and physical chemistry / A. Burrows, J. Holman, A. Parsons [et al.]. - 3 rev. ed. - Oxford Academ, 2017
ISBN: 0198733801 ISBN-13(EAN): 9780198733805
Издательство: Oxford Academ
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Цена: 61240.00 T
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Описание: Chemistry^3 establishes the fundamental principles of all three strands of chemistry; organic, inorganic and physical. By building on what students have learned at school, using carefully-worded explanations, annotated diagrams and worked examples, it presents an approachable introduction to chemistry and its relevance to everyday life.

Автор: An
Название: Anion Exchange Membrane Fuel Cells
ISBN: 3319713701 ISBN-13(EAN): 9783319713700
Издательство: Springer
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Цена: 107130.00 T
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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: Peter K??
Название: Thin-Film Catalysts for Proton Exchange Membrane Water Electrolyzers and Unitized Regenerative Fuel Cells
ISBN: 3030208583 ISBN-13(EAN): 9783030208585
Издательство: Springer
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Цена: 93160.00 T
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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: Ankita Varshney; Mohammad Anis
Название: Trees: Propagation and Conservation
ISBN: 8132217004 ISBN-13(EAN): 9788132217008
Издательство: Springer
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Цена: 156720.00 T
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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.

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
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Цена: 115110.00 T
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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.

Автор: Kenneth Wilson, Andy Fenton, Dan Tompkins
Название: Wildlife Disease Ecology: Linking Theory to Data and Application
ISBN: 1316501906 ISBN-13(EAN): 9781316501900
Издательство: Cambridge Academ
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Цена: 57030.00 T
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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.

Автор: Ana Arenillas; J. Angel Men?ndez; Gudrun Reichenau
Название: Organic and Carbon Gels
ISBN: 3030138968 ISBN-13(EAN): 9783030138967
Издательство: Springer
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Цена: 102480.00 T
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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
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Цена: 46570.00 T
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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.

Автор: Esteban Tlelo-Cuautle; Ana Dalia Pano-Azucena; Oma
Название: Analog/Digital Implementation of Fractional Order Chaotic Circuits and Applications
ISBN: 3030312496 ISBN-13(EAN): 9783030312497
Издательство: Springer
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Цена: 93160.00 T
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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.

Автор: Frederick Crane
Название: Plasma Membrane Oxidoreductases in Control of Animal and Plant Growth
ISBN: 1468480316 ISBN-13(EAN): 9781468480313
Издательство: Springer
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Цена: 46570.00 T
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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.

Автор: Bruce A. Moyer; Raj P. Singh
Название: Fundamentals and Applications of Anion Separations
ISBN: 0306479117 ISBN-13(EAN): 9780306479113
Издательство: Springer
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Цена: 139310.00 T
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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: Andrei S. Dukhin
Название: Characterization of Liquids, Dispersions, Emulsions, and Porous Materials Using Ultrasound
ISBN: 044463908X ISBN-13(EAN): 9780444639080
Издательство: Elsevier Science
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Цена: 196510.00 T
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Описание: Characterization of Liquids, Dispersions, Emulsions and Porous Materials Using Ultrasound, Third Edition, presents a scientific background for novel methods of characterizing homogeneous and heterogeneous liquids (dispersions, emulsions, and gels) as well as porous materials. Homogeneous liquids are characterized in rheological terms, whereas particle-size distribution and zeta potential are parameters of heterogeneous liquids. For porous materials, porosity, pore size, and zeta potential are output characteristics. These methods are based on ultrasound, which opens an opportunity for simplifying the sample preparation by eliminating dilution. This in turn, makes measurements faster, easier, precise, suitable for accurate quality control, PAT, and formulation of complex systems. . This book provides theoretical background of acoustics, rheology, colloid science, electrochemistry, and other relevant scientific fields, describing principles of existing instrumentation and, in particular, commercially available instruments. Finally, the book features an extensive list of existing applications. .