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Alkaline Anion Exchange Membranes for Fuel Cells Build the fuel cells of the future with this cutting-edge material Alkaline anion exchange membranes (AAEMs) are cutting-edge polyelectrolyte materials with growing renewable energy applications including fuel cells, batteries, hydrogen electrolyzers and electrodialysis technologies. Their use in relatively new alkaline exchange membrane fuel cells (AEMFCs) is designed to produce cost-effective clean energy (electricity) produced by a chemical reaction. Rigorous studies are being conducted to meet the requirements of AAEMs precisely tailored for high anion conductivity and durability for future high energy efficient devices. Hence, over the past few years the academic and industrial scientific communities have explored various polymeric, composite and inorganic materials and studied their properties as a potential AAEM. The accumulated literature in this area of investigation is vast and in order to provide the community with the tools needed to strive forward, there is a clear need to condense this information in a single volume. Alkaline Anion Exchange Membranes for Fuel Cells meets this need with a comprehensive overview of the properties of these membranes and their applications. The book considers recent developments, common challenges, and the long-term prospects for this field of research and engineering. It constitutes a one-stop resource for the development and production of AAEM fuel cells and related electrochemical applications. Alkaline Anion Exchange Membranes for Fuel Cells readers will find: Discussion of electrochemical applications like redox flow batteries, water electrolysis, and many more Detailed treatment of specially tailored cationic groups such as quaternary ammonium and guanidinium Expert advice on efficient fabrication and electrode assembly Alkaline Anion Exchange Membranes for Fuel Cells is ideal for electrochemists, materials scientists, polymer chemists, electrical engineers, and anyone working in power technology or related fields.
Product Details :
Genre |
: Technology & Engineering |
Author |
: Jince Thomas |
Publisher |
: John Wiley & Sons |
Release |
: 2024-02-05 |
File |
: 453 Pages |
ISBN-13 |
: 9783527350391 |
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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.
Product Details :
Genre |
: Technology & Engineering |
Author |
: Liang An |
Publisher |
: Springer |
Release |
: 2018-03-21 |
File |
: 348 Pages |
ISBN-13 |
: 9783319713717 |
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Product Details :
Genre |
: |
Author |
: Henrik Grimler |
Publisher |
: |
Release |
: 2022 |
File |
: 0 Pages |
ISBN-13 |
: 9180404170 |
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Product Details :
Genre |
: Anions |
Author |
: Lin Zeng |
Publisher |
: |
Release |
: 2014 |
File |
: 246 Pages |
ISBN-13 |
: OCLC:921969494 |
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BOOK EXCERPT:
Anion Exchange Membrane Fuel Cells (AEMFCs) offer some possible advantages over their Proton Exchange Membrane (PEM) counterparts due to more facile oxygen reduction reaction kinetics (enabling cheaper catalysts), easier water management & balance of plant, cheaper membrane materials, and improved stability of fuel cell stack materials. However, AEMFCs perform significantly worse when exposed to carbon dioxide (CO2), which is present in most applications. Furthermore, because CO2 is so pervasive inside the AEMFC system, its effects are difficult to isolate experimentally. Therefore, a modeling approach was developed which can offer independent control of membrane properties and operating conditions, as well as the contextual freedom to isolate specific aspects of operation. For instance, AEMFCs exhibit a phenomenon known as "self-purging", whereby CO2 is removed from the system during normal operation. Due to self-purging, AEMFCs approach their CO2-free performance as the current density is increased. Without this effect, it would be impractical to use AEMFCs. Despite its importance, the mechanism behind the self-purging phenomenon is still relatively obscure, which makes it difficult to design these devices with this effect in mind. In this modeling approach, existing ex situ AEM models are built up to include operating effects such as current density and gas stream conditions. A morphology model is also developed to investigate the effects of CO2 on electrospun AEMs, which are a class of AEMs with unique morphologies. Finally, we present a study that implements and evaluates the two leading explanations for self-purging, and discuss their relative merits.
Product Details :
Genre |
: Electronic dissertations |
Author |
: Jacob Wrubel |
Publisher |
: |
Release |
: 2019 |
File |
: Pages |
ISBN-13 |
: OCLC:1196359766 |
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BOOK EXCERPT:
Examines the important topic of fuel cell science by way of combining membrane design, chemical degradation mechanisms, and stabilization strategies This book describes the mechanism of membrane degradation and stabilization, as well as the search for stable membranes that can be used in alkaline fuel cells. Arranged in ten chapters, the book presents detailed studies that can help readers understand the attack and degradation mechanisms of polymer membranes and mitigation strategies. Coverage starts from fundamentals and moves to different fuel cell membrane types and methods to profile and analyze them. The Chemistry of Membranes Used in Fuel Cells: Degradation and Stabilization features chapters on: Fuel Cell Fundamentals: The Evolution of Fuel Cells and their Components; Degradation Mechanism of Perfluorinated Membranes; Ranking the Stability of Perfluorinated Membranes Used in Fuel Cells to Attack by Hydroxyl Radicals; Stabilization Mechanism of Perfluorinated Membranes by Ce(III) and Mn(II); Hydrocarbon Proton Exchange Membranes; Stabilization of Perfluorinated Membranes Using Nanoparticle Additives; Degradation Mechanism in Aquivion Perfluorinated Membranes and Stabilization Strategies; Anion Exchange Membrane Fuel Cells: Synthesis and Stability; In-depth Profiling of Degradation Processes in Nafion Due to Pt Dissolution and Migration into the Membrane; and Quantum Mechanical Calculations of the Degradation Mechanism in Perfluorinated Membranes. Brings together aspects of membrane design, chemical degradation mechanisms and stabilization strategies Emphasizes chemistry of fuel cells, which is underemphasized in other books Includes discussion of fuel cell performance and behavior, analytical profiling methods, and quantum mechanical calculations The Chemistry of Membranes Used in Fuel Cells is an ideal book for polymer scientists, chemists, chemical engineers, electrochemists, material scientists, energy and electrical engineers, and physicists. It is also important for grad students studying advanced polymers and applications.
Product Details :
Genre |
: Science |
Author |
: Shulamith Schlick |
Publisher |
: John Wiley & Sons |
Release |
: 2018-02-13 |
File |
: 300 Pages |
ISBN-13 |
: 9781119196051 |
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Product Details :
Genre |
: |
Author |
: Philipp Veh |
Publisher |
: |
Release |
: 2020 |
File |
: 0 Pages |
ISBN-13 |
: OCLC:1354759107 |
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BOOK EXCERPT:
Advisor: Yossef A. Elabd.
Product Details :
Genre |
: Chemical engineering |
Author |
: Holly Lynn Schaeffer Salerno |
Publisher |
: |
Release |
: 2013 |
File |
: 242 Pages |
ISBN-13 |
: OCLC:825115578 |
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BOOK EXCERPT:
Fundamental study and industrial application of ion exchange membranes started over half a century ago. Through ongoing research and development, ion exchange membrane technology is now applied to many fields and contributes to the improvement of our standard of living. Ion Exchange Membranes, 2nd edition states the ion exchange membrane technology from the standpoint of fundamentals and applications. It discusses not only various phenomena exhibited by membranes but also their applications in many fields with economical evaluations. This second edition is updated and revised, featuring ten expanded chapters. New to this edition is a computer simulation program of ion-exchange membrane electrodialysis for water desalination that provides a guideline for designing, manufacturing and operating a practical-scale electrodialyzer. Meant to replace experiments, this program will be an important asset to those with time and monetary budgets. - New edition features ten revised and expanded chapters, providing the latest developments in ion exchange membrane technology - Computer simulation program, accessible through a companion website, provides a guideline for designing, manufacturing and operating practical-scale electrodialyzers - Attractive visual presentation, including many figures and diagrams
Product Details :
Genre |
: Technology & Engineering |
Author |
: Yoshinobu Tanaka |
Publisher |
: Elsevier |
Release |
: 2015-01-19 |
File |
: 529 Pages |
ISBN-13 |
: 9780444663214 |
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BOOK EXCERPT:
Various separation membranes have been developed since their discovery over half a century ago, providing numerous benefits and fulfilling many applications in our everyday lives. They lend themselves to techniques ranging from microfiltration and gas separation, to what can be considered as the most advanced technique - ion exchange. This book, aimed at academic researchers, engineers and industrialists, contains a brief history of ion exchange and goes on to explain the preparation, characterization, modification and applications of these important membranes. Discussions include the use of ion exchange in analytical and medical techniques, as well as the development of future applications.
Product Details :
Genre |
: Science |
Author |
: Toshikatsu Sata |
Publisher |
: Royal Society of Chemistry |
Release |
: 2007-10-31 |
File |
: 325 Pages |
ISBN-13 |
: 9781847551177 |