Assertion: tandem solar cell | /r/CapableOf | bring two different solar cells
Facets:
value: together
type: MANNER
value: to increase the total electrical power
type: PURPOSE
Source sentences:
text: About five years ago Yan's team at UToledo identified the ideal properties of perovskites and he has since focused his 20 years of experience on producing an all-perovskite tandem solar cell that brings together two different solar cells to increase the total electrical power generated by using two different parts of the sun's spectrum.