A Bill Gates-based photovoltaic technology that may be solar energy’s future
A Direct wafer 6 x 6 solar cell at the CubicPV facility in Bedford, MA on August 5, 2021. Boston Globe | Boston Globe | Getty Images In 1839, German scientist Gustav Rose went prospecting in the Ural Mountains and discovered a dark, shiny mineral. He named the calcium titanate “perovskite” after Russian mineralogist Lev […]