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Passivation Strategies through Surface Reconstruction toward Highly Efficient and Stable Perovskite Solar Cells on n-i-p Architecture

Author

Listed:
  • Jiajia Suo

    (Laboratory of Photomolecular Science, Institute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne, CH-1005 Lausanne, Switzerland
    Ångström Laboratory, Department of Chemistry, Uppsala University, Box 523, SE-75120 Uppsala, Sweden)

  • Bowen Yang

    (Laboratory of Photomolecular Science, Institute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne, CH-1005 Lausanne, Switzerland
    Ångström Laboratory, Department of Chemistry, Uppsala University, Box 523, SE-75120 Uppsala, Sweden)

  • Anders Hagfeldt

    (Laboratory of Photomolecular Science, Institute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne, CH-1005 Lausanne, Switzerland
    Ångström Laboratory, Department of Chemistry, Uppsala University, Box 523, SE-75120 Uppsala, Sweden)

Abstract

Perovskite solar cells have achieved remarkable enhancement in their performance in recent years. However, to get an entrance to the photovoltaic market, great effort is still necessary to further improve their efficiency as well as their long-term stability under various conditions. Among various types of approaches (including compositional engineering, dopant engineering, self-assembled monolayers (SAMs), et al.), interfacial engineering through passivation treatment has been considered as one of the most effective strategies to reduce the non-radiative recombination within the PSCs. Thus, this short review summaries recent efforts on chemical interfacial passivation strategies from a different perspective owing to their common phenomena of reconstructing the perovskite surface via the formation of three-dimensional perovskite, low-dimensional perovskite and synergistic effect provided by a mixed-salt passivation system, respectively.

Suggested Citation

  • Jiajia Suo & Bowen Yang & Anders Hagfeldt, 2021. "Passivation Strategies through Surface Reconstruction toward Highly Efficient and Stable Perovskite Solar Cells on n-i-p Architecture," Energies, MDPI, vol. 14(16), pages 1-7, August.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:16:p:4836-:d:610650
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    Cited by:

    1. Luigi Vesce, 2022. "Novel Materials and Processes for Photovoltaic Technology," Energies, MDPI, vol. 16(1), pages 1-4, December.

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