Assertion: fuel cell | /r/CapableOf | run on hydrogen
Facets:
value: from renewable energy sources
type: OTHER
value: an element that has
type: OTHER
value: in order to achieve this
type: PURPOSE
value: like those
type: OTHER
value: as a function of temperature
type: CAUSE
Source sentences:
text: Figure 2 provides an illustration of the theoretical efficiency possible from a fuel cell running on hydrogen and air as a function of temperature and compares this to the Carnot efficiency of a heat engine at the same temperature, assuming a low temperature of 25°C.
text: Fuel cells run on hydrogen.
text: Fuel cells that run on hydrogen, like those made by Plug Power or Ballard Power Systems, could use a renewable energy source for their hydrogen.
text: Fuel cells run on hydrogen, an element that has a low-ignition point.
text: Environmentally, hydrogen is the optimal energy carrier for fuel cells, because fuel cells that run on hydrogen have zero emissions.
text: In order to achieve this, the fuel cell must run on hydrogen generated by renewable means.
text: The result was conclusive: Fuel cells for cars are only ecologically sound if they are able to run on hydrogen from renewable energy sources.