ALEXANDRIA, Va., June 12 -- United States Patent no. 12,302,681, issued on May 13, was assigned to CubicPV Inc. (Bedford, Mass.).
"Method of formulating perovskite solar cell materials" was invented by Michael D. Irwin (Heath, Texas), Jerred A. Chute (Dallas) and Vivek V. Dhas (Dallas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing photoactive perovskite materials. The method comprises the steps of preparing a lead and tin halide precursor ink. Preparing a lead and tin halide precursor ink comprises the steps of introducing a lead halide and a tin halide into a vessel; introducing a first solvent to the vessel; and contacting the lead halide and the halide with the first solvent to diss...