Scientists design all-back-contact transparent solar cell
Technology tamfitronics A research team from South Korea’s Ulsan National Institute of Science & Technology (UNIST) has designed a wire-free transparent solar cell and module with all electrical contacts placed on the rear side. A 16 cm² module achieved a power conversion efficiency of 14.7% and successfully charged a smartphone using natural sunlight. September 16, 2024 Patrick JowettImage: UNISTResearchers from the School of Energy and Chemical Engineering at Ulsan National Institute of Science and Technology (UNIST) in South Korea have fabricated a new transparent solar cell and module.The team’s design features an all-back-contact (ABC) configuration, which places all electrical contacts on the rear side, creating a glass-like transparent crystalline silicon (c-Si) cell. They also developed Seamless Modularization technology to eliminate gaps between devices without using metal wires, resulting in a metal wire-free solar module.The ABC...
