Demonstration of Nighttime Thermoelectric Power Generation With Radiative Cooling Utilizing Low-Cost Commercial Materials

We conducted controlled experiments on nighttime thermoelectric generation using cost-effective, commercially available materials under various weather conditions, both with and without a blackbody filter for radiative cooling, achieving efficiencies of up to 53.3 mW/m<sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup>. © 2024 The Authors(s)