Listar ESID_Articles por autoría "26d2e67f-a68f-4f20-8ae8-f1376344bd77"
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Characterization of thermal contacts between heat exchangers and a thermoelectric module by impedance spectroscopy
Beltrán-Pitarch, Braulio; Vidan-Falomir, Francisco; García-Cañadas, Jorge Elsevier (2019)Heat to electricity energy conversion efficiency of a thermoelectric (TE) device is not only influenced by the TE materials properties, but it also depends on the temperature difference between both sides of the TE legs. ... -
Defect governed zinc-rich columnar AZO thin film and contact interface for enhanced performance of thermocouples
Luo, Bingwei; Cao, Lili; Zhang, Jinyang; Fei, LUO; Zhou, Haitao; Kexin, Ma; Beltrán-Pitarch, Braulio; Solis de la Fuente, Mauricio; Vidan-Falomir, Francisco; García-Cañadas, Jorge Royal Society of Chemistry (2022-03-01)The research on the stable thermoelectric properties and contact interface of high-precision thin-film thermocouples lags far behind the demand. In this study, a zinc-rich Al-doped ZnO (AZO) thin film was fabricated, in ... -
Impedance spectroscopy analysis of thermoelectric modules under actual energy harvesting operating conditions and a small temperature difference
Beltrán-Pitarch, Braulio; Vidan-Falomir, Francisco; Carbó, Marc; García-Cañadas, Jorge Elsevier (2024-06-15)Thermoelectric (TE) devices can convert heat into electricity and have gained great interest as energy harvesters in many applications, such as self-powered sensors, solar TE generators and industrial waste heat recovery. ... -
Power factor improvement in a solid–liquid thermoelectric system formed by Sb:SnO2 in contact with a chromium complex solution
Castro Ruiz, Sergio; Márquez García, Lourdes; Solis de la Fuente, Mauricio; Beltrán-Pitarch, Braulio; Mota-Babiloni, Adrián; Vidan-Falomir, Francisco; Íñigo-Rabinal, P.; Guisado-Barrios, Gregorio; García-Cañadas, Jorge Royal Society of Chemistry (2023)Thermoelectric (TE) materials can convert heat into electricity. Good TE materials should have high power factors (PF) and low thermal conductivities. PF = S2σ is governed by the Seebeck coefficient S and the electrical ... -
Thermal contact resistance evaluation of a thermoelectric system by means of three I-V curves
Beltrán-Pitarch, Braulio; Vidan-Falomir, Francisco; García-Cañadas, Jorge Elsevier (2021-04-05)To achieve a suitable performance in a thermoelectric (TE) device it is important to minimize the thermal contact resistances between the device external surfaces and the heat exchangers of the system (heat source and heat ...