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Fuel-cell engine uses hydro­gen & oxy­gen to gen­er­ate elec­tri­cal charge
Hon­da, Toy­ota to mass-mar­ket super-low-emis­sion engines & new gaso­line-elec­tric hybrid mod­els
Significant Points
DCX hopes to sell cars @ 10% over cost of gaso­line-pow­ered vehi­cles
Fuel cells more pop­u­lar; have bet­ter engine per­for­mance
Fuel-cell engines not expect­ed to replace inter­nal-com­bus­tion engines any­time soon
Devel­op­ment costs ris­ing; fuel com­po­nents bulky & heavy