Two-dimensional perovskite templates for durable, efficient formamidinium perovskite solar cells-Reference-Cited by-同舟云学术

Two-dimensional perovskite templates for durable, efficient formamidinium perovskite solar cells

Published:2024-06-14 Issue:6701 Volume:384 Page:1227-1235
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Sidhik Siraj¹²^ORCID,Metcalf Isaac¹,Li Wenbin²³,Kodalle Tim⁴^ORCID,Dolan Connor J.⁵^ORCID,Khalili Mohammad²^ORCID,Hou Jin¹^ORCID,Mandani Faiz²,Torma Andrew²³^ORCID,Zhang Hao²³^ORCID,Garai Rabindranath²^ORCID,Persaud Jessica²,Marciel Amanda²^ORCID,Muro Puente Itzel Alejandra⁶^ORCID,Reddy G. N. Manjunatha⁶^ORCID,Balvanz Adam⁷^ORCID,Alam Muhammad A.⁸^ORCID,Katan Claudine⁹^ORCID,Tsai Esther¹⁰^ORCID,Ginger David¹¹^ORCID,Fenning David P.⁵^ORCID,Kanatzidis Mercouri G.¹²^ORCID,Sutter-Fella Carolin M.⁴^ORCID,Even Jacky¹³^ORCID,Mohite Aditya D.¹²^ORCID

Affiliation:

1. Department of Materials Science and NanoEngineering, Rice University, Houston, TX 77005, USA.

2. Department of Chemical and Biomolecular Engineering, Rice University, Houston, TX 77005, USA.

3. Applied Physics Graduate Program, Smalley‐Curl Institute, Rice University, Houston, TX 77005, USA.

4. Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

5. Aiiso Yufeng Li Family Department of Chemical and Nano Engineering, University of California, San Diego, La Jolla, CA 92093, USA.

6. Centrale Lille Institut, Univ. Artois, University of Lille, CNRS, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-59000 Lille, France.

7. Department of Chemistry, Northwestern University, Evanston, IL 60208, USA.

8. School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA.

9. École Nationale Supérieure de Chimie de Rennes (ENSCR), Université Rennes, CNRS, Institut des Sciences Chimiques de Rennes (ISCR)–UMR 6226, F-35000 Rennes, France.

10. Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, NY 11973, USA.

11. Department of Chemistry, University of Washington, Seattle, WA 98195, USA.

12. Department of Chemistry and Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208, USA.

13. Institut National des Sciences Appliquées (INSA) Rennes, Université Rennes, CNRS, Institut Fonctions Optiques pour les Technologies de l‘Information (FOTON)–UMR 6082, F-35000 Rennes, France.

Abstract

We present a design strategy for fabricating ultrastable phase-pure films of formamidinium lead iodide (FAPbI 3 ) by lattice templating using specific two-dimensional (2D) perovskites with FA as the cage cation. When a pure FAPbI 3 precursor solution is brought in contact with the 2D perovskite, the black phase forms preferentially at 100°C, much lower than the standard FAPbI 3 annealing temperature of 150°C. X-ray diffraction and optical spectroscopy suggest that the resulting FAPbI 3 film compresses slightly to acquire the (011) interplanar distances of the 2D perovskite seed. The 2D-templated bulk FAPbI 3 films exhibited an efficiency of 24.1% in a p-i-n architecture with 0.5–square centimeter active area and an exceptional durability, retaining 97% of their initial efficiency after 1000 hours under 85°C and maximum power point tracking.

Publisher

American Association for the Advancement of Science (AAAS)

Link

https://www.science.org/doi/pdf/10.1126/science.abq6993

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