Multi‐Surface Adhesion Luminescent Solar Concentrators for Supply‐Less IoT
2024; Wiley; Linguagem: Inglês
10.1002/advs.202400540
ISSN2198-3844
AutoresGonçalo Figueiredo, Sandra F. H. Correia, Bruno P. Falcão, Vítor Sencadas, Lianshe Fu, Paulo André, Rute A. S. Ferreira,
Tópico(s)Luminescence and Fluorescent Materials
ResumoThe growing prevalence of Internet of Things (IoT) devices hinges on resolving the challenge of powering sensors and transmitters. Addressing this, supply-less IoT devices are gaining traction by integrating energy harvesters. This study introduces a temperature sensor devoid of external power sources, achieved through a novel luminescent solar concentrator (LSC) device based on a stretchable, adhesive elastomer. Leveraging a lanthanide-doped styrene-ethylene-butylene-styrene matrix, the LSC yielded 0.09% device efficiency. The resultant temperature sensor exhibits a thermal sensitivity of 2.1%°C
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