A circulation type hydrogen generator operating on solution of sodium borohydride and sodium borate was developed.
Generation of H<sub>2sub> was confirmed for aqueous NaBH<sub>4sub> solutions in presence of the Al<sub>2sub>O<sub>3sub> supported Pt, Pd, Rh and Ni catalysts.
Hydrogen generator was tested with PEMFC Nexa™ Power module from Ballard.