Transparent ultrahigh-molecular-weight polyethylene/MXene films with efficient UV-absorption for thermal management

The rational use and conversion of energy are the primary means for achieving the goal of carbon neutrality. MXenes can be used for photothermal conversion, but their opaque appearance limits wider applications. Herein, we successfully develop visible-light transparent and UV-absorbing polymer compo...

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Veröffentlicht in:	Nature communications 2024-04, Vol.15 (1), p.3076-3076, Article 3076
Hauptverfasser:	Liu, Xianhu, Zhang, Wenrui, Zhang, Xin, Zhou, Zhengui, Wang, Chunfeng, Pan, Yamin, Hu, Bin, Liu, Chuntai, Pan, Caofeng, Shen, Changyu
Format:	Artikel
Sprache:	eng
Schlagworte:	140/146 147/135 147/28 639/166/898 639/166/986 639/4077/4072/4062 639/4077/909/4101/4103 Absorption Composite materials Energy conservation Energy consumption Humanities and Social Sciences Insulation Irradiation Light irradiation Light transmittance multidisciplinary MXenes Photothermal conversion Polyethylene Polymer blends Polymer films Polymer matrix composites Polymers Pressing Refrigeration Science Science (multidisciplinary) Solution blending Thermal management Ultra high molecular weight polyethylene Vacuum
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Zusammenfassung:	The rational use and conversion of energy are the primary means for achieving the goal of carbon neutrality. MXenes can be used for photothermal conversion, but their opaque appearance limits wider applications. Herein, we successfully develop visible-light transparent and UV-absorbing polymer composite film by solution blending the MXene with polyethylene and then vacuum pressing. The resulting film could be quickly heated to 65 °C under 400 mW cm −2 light irradiation and maintained over 85% visible-light transmittance as well as low haze (
ISSN:	2041-1723 2041-1723
DOI:	10.1038/s41467-024-47432-z