By Yun Wang,Ken S. Chen

ISBN-10: 160650245X

ISBN-13: 9781606502457

Polymer Electrolyte Membrane (PEM) gasoline cells convert chemical power in hydrogen into electricity with water because the simply spinoff. therefore, PEM gasoline cells carry nice promise to minimize either pollutant emissions and dependency on fossil fuels, particularly for transportation—passenger automobiles, software cars, and buses—and small-scale desk bound and conveyable energy turbines. yet one of many maximum demanding situations to knowing the excessive potency and 0 emissions strength of PEM gas cells know-how is warmth and water administration. This booklet presents an advent to the fundamental thoughts for potent thermal and water administration in PEM gas cells and an evaluation at the present prestige of basic learn during this box. The ebook provides you with: • an summary of present strength and environmental demanding situations and their imperatives for the improvement of renewable power assets, together with dialogue of the position of PEM gas cells in addressing those matters; • reports of easy ideas relating PEM gas cells, together with thermodynamics, electrochemical response kinetics, circulate, warmth and mass move; and • Descriptions and discussions of water shipping and administration inside of a PEM gas telephone, together with vapor- and liquid-phase water elimination from the electrodes, the results of two-phase move, and sturdy water or ice dynamics and removing, really the really expert case of beginning a PEM gas cellphone at sub-freezing temperatures (cold commence) and a number of the strategies relating to ice formation.

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PEM Fuel Cells: Thermal and Water Management Fundamentals by Yun Wang,Ken S. Chen


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