An electric system has a fuel cell and an electric storage device which are connected in parallel to each other with respect to a propulsive motor, and a DC-to-DC converter connected closer to the electric storage device than a junction where the fuel cell and the electric storage device are connected...http://www.google.fr/patents/US7527112?utm_source=gb-gplus-shareBrevet US7527112 - Electric system for fuel cell, fuel cell vehicle, and method of supplying electric power
Electric system for fuel cell, fuel cell vehicle, and method of supplying ...
