The next several years will see a massive emergence of hydrogen fuel cells as an alterative energy option in both transportation and domestic use. The long-range expectation is that hydrogen will be used as a fuel, produced either from renewable energy, fossil, or nuclear sources, offering an environmentally acceptable and efficient source of power and energy. The aim of current research is to revisit the way energy is currently delivered and used, and to institute major changes in the technologies for its production, conversion and distribution. Hydrogen and Fuel Cells describes in detail the techniques associated with all the conversion steps and the set-up of systems at a level suited for both academic and professional use. The book not only describes the "how" and "where" aspects hydrogen fuels cells may be used, but also the obstacles and benefits of its use, as well as the social implications (both economically and environmental).