Assertion: fuel cell | /r/MadeOf | electrolyte
Facets:
value: like a battery
type: OTHER
value: essentially
type: DEGREE
Source sentences:
text: A fuel cell essentially consists of an electrolyte sandwiched between two electrodes with connectors for collecting the generated current.
text: Like a battery, a fuel cell consists of an electrolyte that is sandwiched between positively and negatively charged terminals (the anode and cathode, respectively).