Artigo Acesso aberto Revisado por pares

Multi‐Surface Adhesion Luminescent Solar Concentrators for Supply‐Less IoT

2024; Wiley; Linguagem: Inglês

10.1002/advs.202400540

ISSN

2198-3844

Autores

Gonçalo Figueiredo, Sandra F. H. Correia, Bruno P. Falcão, Vítor Sencadas, Lianshe Fu, Paulo André, Rute A. S. Ferreira,

Tópico(s)

Luminescence and Fluorescent Materials

Resumo

The 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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