Introduction of a Bifunctional Cation Affords Perovskite Solar Cells Stable at Temperatures Exceeding 80 degrees C
2019
Abstract
Perovskite solar cells (PSCs) with high efficiencies have been reported in recent years. Consequently, the main obstacle that hinders their commercialization is their poor thermal stability. Here, we describe the introduction of an A-site cation (2-choloroethylammonium) that affords an ABX(3) perovskite, which is stable at high temperatures (>80 degrees C) while achieving efficiencies > 19% in methylammonium lead iodide (MAPI)-based PSCs.
Details
Title
Introduction of a Bifunctional Cation Affords Perovskite Solar Cells Stable at Temperatures Exceeding 80 degrees C
Author(s)
Shirzadi, Erfan ; Mahata, Arup ; Carmona, Cristina Roldan ; De Angelis, Filippo ; Dyson, Paul J. ; Nazeeruddin, Mohammad Khaja
Published in
Acs Energy Letters
Volume
4
Issue
12
Pages
2989-2994
Date
2019-12-01
Publisher
Washington, AMER CHEMICAL SOC
ISSN
2380-8195
Keywords
Other identifier(s)
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Record Appears in
Scientific production and competences > SB - School of Basic Sciences > ISIC - Institute of Chemical Sciences and Engineering > GMF - Group for Molecular Engineering of Functional Materials
Scientific production and competences > SB - School of Basic Sciences > ISIC - Institute of Chemical Sciences and Engineering > LCOM - Laboratory of Organometallic and Medicinal Chemistry
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Scientific production and competences > SB - School of Basic Sciences > ISIC - Institute of Chemical Sciences and Engineering > LCOM - Laboratory of Organometallic and Medicinal Chemistry
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Record creation date
2020-01-02