Small area hybrid organometal halide perovskite based solar cells reached performances comparable to the multicrystalline silicon wafer cells. However, industrial applications require the scaling-up of devices to module-size. Here, we report the first fully laser-processed large area (14.5 cm2) perovskite solar module with an aperture ratio of 95% and a power conversion efficiency of 9.3%. To obtain this result, we carried out thorough analyses and optimization of three laser processing steps required to realize the serial interconnection of various cells. By analyzing the statistics of the fabricated modules, we show that the error committed over the projected interconnection dimensions is sufficiently lowto permit even higher aperture ratios without additional efforts.

Palma, A.l., Matteocci, F., Agresti, A., Pescetelli, S., Calabro', E., Vesce, L., et al. (2017). Laser-Patterning Engineering for Perovskite Solar Modules With 95% Aperture Ratio. IEEE JOURNAL OF PHOTOVOLTAICS, 7(6), 1674-1680 [10.1109/JPHOTOV.2017.2732223].

Laser-Patterning Engineering for Perovskite Solar Modules With 95% Aperture Ratio

PALMA, ALESSANDRO LORENZO;Matteocci, F;AGRESTI, ANTONIO;PESCETELLI, SARA;CALABRO', EMANUELE;VESCE, LUIGI;DI CARLO, ALDO
2017

Abstract

Small area hybrid organometal halide perovskite based solar cells reached performances comparable to the multicrystalline silicon wafer cells. However, industrial applications require the scaling-up of devices to module-size. Here, we report the first fully laser-processed large area (14.5 cm2) perovskite solar module with an aperture ratio of 95% and a power conversion efficiency of 9.3%. To obtain this result, we carried out thorough analyses and optimization of three laser processing steps required to realize the serial interconnection of various cells. By analyzing the statistics of the fabricated modules, we show that the error committed over the projected interconnection dimensions is sufficiently lowto permit even higher aperture ratios without additional efforts.
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore ING-INF/01 - Elettronica
English
Con Impact Factor ISI
Industrial applications, laser processing, monolithic interconnections, perovskites solar cells, solar modules
PERSEO-“PERrovskite-based Solar cells: towards high Efficiency and lOng-term stability” (Bando PRIN 2015-Italian Ministry of University and Scientific Research Decreto Direttoriale 4 novembre 2015 n. 2488, project number 20155LECAJ) and in part by the European Union’s Horizon 2020 Framework Program for funding Research and Innovation under Grant agreement no. 653296 (CHEOPS).
http://ieeexplore.ieee.org/abstract/document/8003288/
Palma, A.l., Matteocci, F., Agresti, A., Pescetelli, S., Calabro', E., Vesce, L., et al. (2017). Laser-Patterning Engineering for Perovskite Solar Modules With 95% Aperture Ratio. IEEE JOURNAL OF PHOTOVOLTAICS, 7(6), 1674-1680 [10.1109/JPHOTOV.2017.2732223].
Palma, Al; Matteocci, F; Agresti, A; Pescetelli, S; Calabro', E; Vesce, L; Christiansen, S; Schmidt, M; DI CARLO, A
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2108/187524
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