Scientists design all-back-contact transparent solar cell

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. Researchers 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 ...

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