Assertion: perovskite solar cell | /r/CreatedBy | melting multiple crystals
Facets:
value: together
type: MANNER
value: in a vat
type: LOCATION
Source sentences:
text: Polycrystalline solar cells are made by melting multiple crystals together in a vat and are less efficient and less expensive than monocrystalline panels.
text: Polycrystalline solar cells are made by melting multiple crystals together in a vat and are less efficient and less expensive than monocrystalline panels.