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Article Dans Une Revue Energies Année : 2023

Investigation of Post-Treatment Improving Perovskite Solar Cells Initial Performances and Study of Its Impact on the Durability

Résumé

Among alternative perovskite device architectures, mesoporous scaffolds based on metal oxide and carbon look highly promising due to their inherent high stability. In this study, the perovskite deposition has been realized on a 1.5 cm2 active surface area using inkjet infiltration through the mesoporous scaffold, affording a clean industrial process for large-scale and stable perovskite devices. A spectacular enhancement of photovoltaic performances from 10% to 14% was then obtained through the implementation of a maturation step. A study of the occurring mechanisms was conducted using a full set of characterization techniques including J-V measurements, UV–visible and PL spectroscopies, LBIC and PL imaging, XRD, and surface roughness measurements. In addition, the impact of this maturation step on the durability of the performances was investigated.

Domaines

Matériaux

Dates et versions

hal-04160019 , version 1 (12-07-2023)

Identifiants

Citer

Lara Perrin, Lionel Flandin, Cynthia Farha, Stéphanie Narbey, David Martineau, et al.. Investigation of Post-Treatment Improving Perovskite Solar Cells Initial Performances and Study of Its Impact on the Durability. Energies, 2023, 16 (14), pp.5254. ⟨10.3390/en16145254⟩. ⟨hal-04160019⟩
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