Abstract

In this contribution, it was demonstrated that PLAL can be used to produce direct volumetric absorbers with remarkable thermal properties composed by tin and ethylene glycol for its exploitation in the harvesting of solar radiation field. By means of visual observation, DLS, the measurement of the thermal conductivity, and transmission spectra of the samples through the time, we show that the nanofluid produced by PLAL traps the electromagnetic radiation in a more convenient manner than nanofluids produced through conventional synthesis methods. Additionally, it shows a better stability against sedimentation.