Affordable hydrogen supply pathways for fuel cell vehicles

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Affordable hydrogen supply pathways for fuel cell vehicles

Thomas, C.E. / Kuhn, I.F. jun. / James, B.D. / Lomas, F.D. jun. / Baum, G.N.

Fuel cells can be powered directly by hydrogen stored on the vehicle, or indirectly by extracting hydrogen from onboard liquid fuels such as methanol or gasoline. The direct hydrogen fuel vehicle is preferred, since it would be less complex, have better fuel economy, lower greenhouse gas emissions, greater oil import reductions and would lead to a sustainable transportation system once renewable energy was used to produce hydrogen. The two oft-cited concerns with direct hydrogen fuel cell vehicles are onboard hydrogen storage and the lack of hydrogen supply options. Directed Technologies Inc., working with the Ford Motor Company under a Department of Energy cost shared contract to develop direct hydrogen fuel cell vehicles has addressed both perceived roadblocks to direct hydrogen fuel cell vehicles. Realistic, cost effective options are described for both onboard hydrogen storage and for economically viable hydrogen infrastructure development.