Researchers at UNIST in South Korea have developed transparent solar cells capable of charging smartphones and powering electronic devices using sunlight. Led by Professor Kwanyong Seo, the team introduced an innovative “All-Back Contact” design, keeping the front surface entirely clear of wires and cords, enhancing its practicality and aesthetics.
During tests with a 16 cm² solar cell module, the technology demonstrated high efficiency by charging a smartphone solely through sunlight. This breakthrough points to significant potential for sustainable energy solutions in everyday gadgets.
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The team sees vast applications for these transparent solar cells, including use in buildings, vehicles, and small devices. They are now focused on advancing their research to optimize the technology for broader, real-world use.
