Evaluation of polymer electrolyte fuel cell application technology R&Ds by GERT analysis

Research and developments (RD with realizations expected around the year 2021 under ordinary conditions, but as soon as 2017 given adequate RD (2) additional investments in system integration technologies are estimated to be the most cost-effective in shortening the RD and (3) concentrating the R&D of separator technologies in substitutional relationships to each other on metallic material-based technologies is one strategy for efficiency in elemental technology R&D investment.