Tunable Radiative Cooling by Mechanochromic Electrospun Micro‐Nanofiber Matrix
Kyung Rok Pyun,
Seongmin Jeong,
Myung Jin Yoo
et al.
Abstract:Radiative thermoregulation has been regarded as an energy‐efficient method for thermal management. In this study, the development of a mechanoresponsive polydimethylsiloxane (PDMS) micro‐nanofiber matrix capable of both sub‐ambient radiative cooling and solar heating is presented, achieved through a core‐shell electrospinning technique. The electrospun PDMS micro‐nanofibers, with diameters comparable to the solar wavelengths, exhibit excellent solar reflectivity (≈93%) while preserving its pristine high infrar… Show more
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