| A.1 Reforming A.2 Electrochemical A.3 Thermochemical A.4 Photochemical A.5 Biological A.6 Hydrogen Quality A.7 Other | B.1 High Pressure B.2 Liquid B.3 Hydrides B.4 Nanotubes B.5 Filling and Fuelling Stations B.6 Distribution Networks B.7 Other | C.1 Stationary C.2 Mobility C.3 Portable C.4 Other | D.1 PEM D.2 SOFC D.3 DMFC D.4 Alkaline FC D.5 PAFC D.6 Advanced Materials and Components D.7 Other | E.1 National/International Perspectives E.2 Education and Public Acceptance E.3 Commercial Applications and Niche Markets E.4 Market Actions, Market Diffusion Mechanisms, Financing E.5 Hydrogen Safety and Certification |