Engineering, Global Warming, Green Energy, Renewable Energy, Energy.
harvest the high-energy photons. The blend that performed the best, named PM6:L8-BO, was finally chosen. For the back opaque cell, the researchers decided to use the PTB7-Th:O6T-4F blend, with a narrow bandgap, which makes it better suited to absorb the infrared part of the spectrum (low-energy