Volume 6, Issue 2 2100807
Research Article

All-Slot-Die-Coated Inverted Perovskite Solar Cells in Ambient Conditions with Chlorine Additives

Thai Son Le

Thai Son Le

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Danila Saranin

Corresponding Author

Danila Saranin

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Pavel Gostishchev

Pavel Gostishchev

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Inga Ermanova

Inga Ermanova

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Tatiana Komaricheva

Tatiana Komaricheva

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Lev Luchnikov

Lev Luchnikov

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Dmitry Muratov

Dmitry Muratov

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Alexander Uvarov

Alexander Uvarov

Renewable Energy Laboratory, Alferov University, Saint-Petersburg, 194021 Russia

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Ekaterina Vyacheslavova

Ekaterina Vyacheslavova

Renewable Energy Laboratory, Alferov University, Saint-Petersburg, 194021 Russia

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Ivan Mukhin

Ivan Mukhin

Renewable Energy Laboratory, Alferov University, Saint-Petersburg, 194021 Russia

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Sergey Didenko

Sergey Didenko

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Denis Kuznetsov

Denis Kuznetsov

Department of Functional NanoSystems and High-Temperature Materials, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

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Aldo Di Carlo

Corresponding Author

Aldo Di Carlo

L.A.S.E.—Laboratory for Advanced Solar Energy, National University of Science and Technology “MISiS,”, Moscow, 119049 Russia

CHOSE—Centre for Hybrid and Organic Solar Energy, Department of Electronic Engineering, University of Rome Tor Vergata, 00133 Rome, Italy

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First published: 29 November 2021
Citations: 24

Abstract

Large-scale solution printing perovskite photovoltaics is one of the key technological advantages in comparison to the manufacturing of wafer-based solar cells (Si, GaAs, etc.). Herein, all-slot-die-coated perovskite solar cells (PSCs) in p–i–n (inverse) configuration with a process fully performed out of the glove box in ambient conditions are demonstrated. The successful implementation of the approach is demonstrated for devices based on the MAPbI3 and CsFAPbI3 perovskite absorbers with four slot-die-coated layers—NiO x /perovskite/PCBM/BCP. Noticeably, the use of Cl-containing additives MACl and FACl in combination with vacuum quenching is found to be essential for the reproducible and controllable crystallization of the perovskite films. Moreover, vacuum quenching shows beneficial results also for the morphology of thin electron transporting layers—PCBM (40 nm) and BCP (11 nm). Finally, the power conversion efficiency (PCE) of the all-slot-die-coated PSCs reaches the level of >16% for MAPbI3 and >17% for CsFAPbI3-based devices. Slot-die coating fabrication is successfully upscaled for minimodules (total active area 2.1 cm2), which demonstrates up to 14.9% of PCE. This result demonstrates the high potential of the slot-die printing for sheet-to-sheet fabrication of PSCs and unravels the specifics for each functional layer in the p–i–n device.

Conflict of Interest

The authors declare no conflict of interest.

Data Availability Statement

The data that support the findings of this study are available in the supplementary material of this article.

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