Assertion: ionic liquid | /r/HasProperty | developed as potential electrolytes
Facets:
value: in 1980s
type: TEMPORAL
value: in batteries
type: LOCATION
value: in the 1970s
type: TEMPORAL
Source sentences:
text: In the 1970s and 1980s, ionic liquids based on alkyl-substituted imidazolium and pyridinium cations, with halide or tetrahalogenoaluminate anions, were developed as potential electrolytes in batteries.