Detroit Test of DC Hydrogen Fuel Cell Technology and Refueling Infrastructure Announced by DCX, UPS and EPA

Background
Fuel cell stack com­bines hydro­gen and oxy­gen to pro­duce elec­tri­cal ener­gy
Fuel cell requires expen­sive met­als such as plat­inum which costs around $700 an ounce
On-board hydro­gen stor­age tanks cost $thou­sands