PEMFCs had been considered as the ideal candidate for the power source of electric vehicle propulsion for its high power and energy density when combined with high pressure hydrogen storage technology.Several automotive companies had announced their commercial plan on electric vehicle based on PEMFC,and the performance and durability of the PEMFC had almost reached the market requirement.It is reported here that a high performance PEMFC stack for the transportation application had been developed in Sunrise Power,and the durability had been also investigated.