https://patentbrief.org/company/alliance-for-sustainable-energy Plain-English explanations of patents assigned to Alliance for Sustainable Energy, newest first. en-us Sat, 12 Sep 2026 22:36:50 GMT https://patentbrief.org/patent/us/9287431/superstrate-sub-cell-voltage-matched-multijunction-solar-cells This patent describes a solar cell design that stacks two different types of light-absorbing layers, cadmium telluride and silicon, connecting them in parallel to capture more sunlight efficiently. Tue, 15 Mar 2016 00:00:00 GMT https://patentbrief.org/patent/us/9287431/superstrate-sub-cell-voltage-matched-multijunction-solar-cells