Assertion: fuel cell | /r/HasProperty | electrochemical cells
Facets:
value: basically
type: DEGREE
Source sentences:
text: Fuel cells are basically electrochemical cells that produce electrical energy from the chemical energy of the fuel.
text: Although fuel cells and batteries are both considered electrochemical cells and consist of similar structure, fuel cells require a continuous source of fuel and oxygen to run; similar to how an internal combustion engine needs a continuous flow of gasoline or diesel.