SCI & TECH● LOW2h ago · Oct 21, 2026, 10:15 PM
Miami engineers built a paper - thin solar cell that reaches 22 % efficiency , then reverses to emit near - infrared light
ecoportal.net · United States · north america
Engineers in Miami have developed a paper-thin solar cell with 22% efficiency that can also emit near-infrared light. This innovation represents a significant advancement in renewable energy and light technology.
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