It's no secret that electric cars the way we know them today represent an intermediate phase in the ongoing drive to replace petroleum-derived fuel for automotive applications. Most carmakers believe that the real future is in hydrogen fuel cells. In a nutshell, a fuel cell system converts the chemical energy of hydrogen and oxygen directly into electricity to run electric motors with the only by-product of this conversion being water vapor.
Toyota is one of the major players in the automotive industry that is actively working to implement the technology on production cars stating that it believes Fuel Cell Hybrid Vehicles offer "the best solution to the challenges of energy sources and emissions, with hydrogen as an ideal, ultra-clean fuel".
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