Assertion: fuel cell | /r/HasAspect | battery
Facets:
value: to store the electricity
type: PURPOSE
value: as a system component
type: OTHER
Source sentences:
text: A fuel cell can have a battery as a system component to store the electricity
text: To make fuel cells behave like batteries, the fuel cell either needs to be designed to compensate for power spikes, the loads need to be redesigned to accommodate the limitations of fuel cells, or sophisticated power electronics are required.