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This book is a primary survey of basic thermodynamic concepts that will allow one to predict states of a fuel cell system, including potential, temperature, pressure, volume and moles. The specific topics explored include enthalpy, entropy, specific heat, Gibbs free energy, net output voltage irreversible losses in fuel cells and fuel cell efficiency. It contains twelve chapters organized into two ...
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Polymer electrolyte membrane fuel cells (PEMFCs) and direct methanol fuel cells (DMFCs) technology are promising forms of low-temperature electrochemical power conversion technologies that operate on hydrogen and methanol respectively. Featuring high electrical efficiency and low operational emissions, they have attracted intense worldwide commercialization research and development efforts. These R&D efforts include a major drive towards improving materials performance, fuel cell operation and durability. In situ characterization is essential to improving performance and extending operational
Proton exchange membrane fuel cells. --- Fuel cells --- Research.
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Hydrogen --- Fuel cells --- Proton exchange membrane fuel cells --- Economic aspects --- Costs.
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Proton exchange membrane fuel cells. --- Proton exchange membrane fuel cells --- PEFCs (Fuel cells) --- PEM fuel cells --- PEMFCs (Fuel cells) --- Polymer electrolyte fuel cells --- Polymer electrolyte membrane fuel cells --- Proton conducting membrane fuel cells --- Fuel cells --- Design and construction.
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PEM Fuel Cell Testing and Diagnosis covers the recent advances in PEM (proton exchange membrane) fuel cell systems, focusing on instruments and techniques for testing and diagnosis, and the application of diagnostic techniques in practical tests and operation. This book is a unique source of electrochemical techniques for researchers, scientists and engineers working in the area of fuel cells. Proton exchange membrane fuel cells are currently considered the most promising clean energy-converting devices for stationary, transportation, and micro-power applications due to their
Proton exchange membrane fuel cells -- Testing -- Equipment and supplies. --- Proton exchange membrane fuel cells -- Testing. --- Science -- Energy. --- Proton exchange membrane fuel cells --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Electrical Engineering --- Testing --- Testing. --- PEFCs (Fuel cells) --- PEM fuel cells --- PEMFCs (Fuel cells) --- Polymer electrolyte fuel cells --- Polymer electrolyte membrane fuel cells --- Proton conducting membrane fuel cells --- Fuel cells
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Topics in Number 49 include: • In-depth review of the durability issues in PEFCs • Understanding and mitigation of degradation in the polymer membrane and electrocatalyst • Summary of experimental diagnostics and modeling studies of cold start • Methods for distributed diagnostics of species, temperature and current in PEFCs • The operational principles of neutron radiography for in-situ visualization of liquid water distribution • Magnetic resonance imaging (MRI) technique for visualization of water in PEFCs and tunable diode laser absorption spectroscopy (TDLAS) for measurement of water vapor concentration • Liquid water transport in porous DM due to capillarity • Meso-scale modeling of two-phase transport • The atomistic simulations of electrochemical reactions on ectrocatalysts and the transport of protons through the polymer electrolyte From reviews of previous volumes: “This long-standing series continues its tradition of offering high quality reviews of established and emerging subject areas, together with the less common aspects of electrochemical science... [and]... deserves a place in electrochemistry libraries and should prove useful to electrochemists and related workers.” —Chemistry and Industry “Continues the valuable service that has been rendered by the Modern Aspects series.” —Journal of Electroanalytical Chemistry “Will definitely be of much use to researchers in the field of electrochemistry. . . . The editors of this well-produced volume deserve all appreciation for maintaining the excellent standard of the series.” —Bulletin of Electrochemistry “Extremely well-referenced and very readable.... Maintains the overall high standards of the series.” —Journal of the American Chemical Society.
Proton exchange membrane fuel cells -- Computer simulation. --- Proton exchange membrane fuel cells -- Mathematical models. --- Proton exchange membrane fuel cells -- Testing. --- Chemistry --- Physical Sciences & Mathematics --- Physical & Theoretical Chemistry --- Conducting polymers. --- Polyelectrolytes. --- Organofluorine compounds. --- Fuel cells. --- Fluorine organic compounds --- Polymer electrolytes --- Polymeric electrolytes --- Electroactive polymers --- Electroconductive polymers --- Chemistry. --- Physical chemistry. --- Electrochemistry. --- Physical Chemistry. --- Chemistry, Physical and theoretical --- Chemistry, Theoretical --- Physical chemistry --- Theoretical chemistry --- Physical sciences --- Polymers --- Conjugated polymers --- Organic conductors --- Electrolytes --- Direct energy conversion --- Electric batteries --- Electric power production from chemical action --- Electrochemistry --- Fluorine compounds --- Organohalogen compounds --- Chemistry, Physical organic. --- Chemistry, Physical organic --- Chemistry, Organic
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Hydrogen and Fuel Cells Primers is a series focused on Energy applications. Its concise volumes present those coming into this broad and multidisciplinary field with the most recent advances in each of its particular topics. They bring together information that has thus far been scattered in many different sources under one single title, which makes them a useful reference for industry professionals, researchers and graduate students, especially those starting in a new topic of research. This volume, Recent Advances in High Temperature PEM Fuel Cells, provides an up-to-date progress of High Temperature Polymer Electrolyte Membrane Fuel Cells (HTPEMFCs), including three critical subjects for this type of fuel cells: Membrane Electrode Assembly (MEA) development, stack development and systems development. The MEA and stack development sections cover the recent advances in this area and highlight the areas in most need of improvement. The systems development section focuses on stationary systems, mainly Combined Heat and Power (CHP), based on HTPEMFCs. Finally the conclusions summarize the recent advances of HTPEMFCs in all these areas and provide some insights for future developments. Prof. Bruno G. Pollet, Series Editor.
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