Three different temperatures are used to stress Dye-sensitized Solar Cells (DSCs) under 1 Sun irradiation in order to accelerate their ageing process. A linear degradation law for the efficiency data has been supposed, deduced from the experimental efficiency vs. time curves. Based on the Arrhenius model for first order kinetics, an acceleration factor has been extracted, depending on the device stress temperature. From the semi-logarithmic plot of the acceleration factor as a function of 1/T we could also calculate an activation energy of about 1 eV for the degrading process to be activated. (C) 2012 Elsevier Ltd. All rights reserved.

Ciammaruchi, L., Penna, S., Reale, A., Brown, T.m., DI CARLO, A. (2013). Acceleration factor for ageing measurement of dye solar cells. MICROELECTRONICS RELIABILITY, 53(2), 279-281 [10.1016/j.microrel.2012.08.016].

Acceleration factor for ageing measurement of dye solar cells

REALE, ANDREA;BROWN, THOMAS MEREDITH;DI CARLO, ALDO
2013-01-01

Abstract

Three different temperatures are used to stress Dye-sensitized Solar Cells (DSCs) under 1 Sun irradiation in order to accelerate their ageing process. A linear degradation law for the efficiency data has been supposed, deduced from the experimental efficiency vs. time curves. Based on the Arrhenius model for first order kinetics, an acceleration factor has been extracted, depending on the device stress temperature. From the semi-logarithmic plot of the acceleration factor as a function of 1/T we could also calculate an activation energy of about 1 eV for the degrading process to be activated. (C) 2012 Elsevier Ltd. All rights reserved.
2013
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore ING-INF/01 - ELETTRONICA
English
Ciammaruchi, L., Penna, S., Reale, A., Brown, T.m., DI CARLO, A. (2013). Acceleration factor for ageing measurement of dye solar cells. MICROELECTRONICS RELIABILITY, 53(2), 279-281 [10.1016/j.microrel.2012.08.016].
Ciammaruchi, L; Penna, S; Reale, A; Brown, Tm; DI CARLO, A
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/104673
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