Publication type: Article in scientific journal
Type of review: Peer review (publication)
Title: A review on the stability of inorganic metal halide perovskites : challenges and opportunities for stable solar cells
Authors: Xiang, Wanchun
Liu, Shengzhong (Frank)
Tress, Wolfgang
et. al: No
DOI: 10.1039/D1EE00157D
Published in: Energy & Environmental Science
Volume(Issue): 14
Issue: 4
Pages: 2090
Pages to: 2113
Issue Date: 2021
Publisher / Ed. Institution: Royal Society of Chemistry
ISSN: 1754-5706
Language: English
Subject (DDC): 621.3: Electrical, communications, control engineering
Abstract: Inorganic perovskite based solar cells (PSCs) have been receiving unprecedented attention worldwide in the past several years due to their higher intrinsic stability towards high temperatures and high theoretical power conversion efficiencies. Since a photovoltaic performance of 20.37% has been achieved for inorganic PSCs recently, the operational stability of these devices has become the major bottleneck which impedes their commercialization. The high thermal stability associated with inorganic perovskites comes along with poorer phase stability compared to their hybrid counterparts and therefore needs thorough understanding. Lattice strain and vacancies within the perovskite crystals are found to be the origin of these phase instability issues. This review summarizes the progress in stability research on inorganic perovskites. Specifically, the degradation mechanisms of inorganic perovskites towards temperature, moisture and oxygen are summarized and discussed. Solutions for tackling these stability issues are reviewed and an outlook on further strategies is provided.
Fulltext version: Published version
License (according to publishing contract): Licence according to publishing contract
Departement: School of Engineering
Organisational Unit: Institute of Computational Physics (ICP)
Appears in collections:Publikationen School of Engineering

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