How to Make over 20% Efficient Perovskite Solar Cells in Regular ( n–i–p ) and Inverted ( p–i–n ) Architectures
2018; American Chemical Society; Volume: 30; Issue: 13 Linguagem: Inglês
10.1021/acs.chemmater.8b00136
ISSN1520-5002
AutoresMichael Saliba, Juan‐Pablo Correa‐Baena, Christian Wolff, Martin Stolterfoht, Nga Phung, Steve Albrecht, Dieter Neher, Antonio Abate,
Tópico(s)Quantum Dots Synthesis And Properties
ResumoPerovskite solar cells (PSCs) are currently one of the most promising photovoltaic technologies for highly efficient and cost-effective solar energy production. In only a few years, an unprecedented progression of preparation procedures and material compositions delivered lab-scale devices that have now reached record power conversion efficiencies (PCEs) higher than 20%, competing with most established solar cell materials such as silicon, CIGS, and CdTe. However, despite a large number of researchers currently involved in this topic, only a few groups in the world can reproduce >20% efficiencies on a regular n–i–p architecture. In this work, we present detailed protocols for preparing PSCs in regular (n–i–p) and inverted (p–i–n) architectures with ≥20% PCE. We aim to provide a comprehensive, reproducible description of our device fabrication protocols. We encourage the practice of reporting detailed and transparent protocols that can be more easily reproduced by other laboratories. A better reporting standard may, in turn, accelerate the development of perovskite solar cells and related research fields.
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