Researchers Develop New Graphene Solar Thermal Film to Absorb Sunlight with Over 90% Efficiency Updated On Thu, Mar 26th, 2020 by Saurenergy The researchers have developed a new graphene-based solar thermal film that can absorb sunlight with an efficiency of more than 90 percent, while simultaneously eliminates most IR thermal emission loss—the first time such a feat has been reported. This research has been done at the Center for Translational Atomaterials (CTAM) at the Swinburne University of […] Read more