Assertion: formic acid | /r/ObjectUse | used as important fuel
Facets:
value: with reformation
type: OTHER
value: in recent years
type: TEMPORAL
value: in direct formic acid fuel cells
type: OTHER
Source sentences:
text: In recent years, formic acid has been used as an important fuel either without reformation (in direct formic acid fuel cells, DFAFCs) or with reformation (as a potential chemical hydrogen storage material).