Researchers report on discovery to make solar power less expensive and more efficient
University of Cincinnati researchers are reporting early results on a way to make solar-powered panels in lights, calculators and roofs lighter, less expensive, more flexible (therefore less breakable) and more efficient. Fei Yu, a University of Cincinnati doctoral student in materials engineering, will present new findings on boosting the power conversion efficiency of polymer solar cells on March 3, at the American Physical Society Meeting in Denver.
Yu is experimenting with adding a small fraction of graphene nanoflakes to polymer-blend bulk-heterojunction (BHJ) solar ...












