Assertion: fuel cell | /r/CapableOf | produce energy
Facets:
value: by converting available fuel
type: MANNER
value: as long as there is
type: OTHER
Source sentences:
text: Fuel cells and batteries produce an electric current through a chemical reaction, but a fuel cell will produce energy as long as there is fuel, thus never losing its charge.
text: The biggest difference between the two is that a battery stores energy, while a fuel cell generates energy by converting available fuel.
text: A fuel cell anode can still be used if the surface area becomes tarnished or needs repairs, but the fuel cell will begin to produce less electricity and heat and, in time, will be unable to produce any energy.