The next several years will see an emergence of hydrogen fuel cells as an alternative energy option in both transportation and domestic use. A vital area of this technological breakthrough is hydrogen storage. The design and selection of the materials is critical to the correct and long-term functioning of fuel cells and must be tailored to the type of fuel cell. This book looks in detail at each type of fuel cell and the specific material requirements and challenges. The text covers storage technologies, hydrogen containment materials, hydrogen futures and storage system design. It analyzes porous storage materials, metal hydrides, and complex hydrides as well as chemical hydrides and hydrogen interactions.