Room‐Temperature Formation of Highly Crystalline Multication Perovskites for Efficient, Low‐Cost Solar Cells
- 20 January 2017
- journal article
- research article
- Published by Wiley in Advanced Materials
- Vol. 29 (15)
- https://doi.org/10.1002/adma.201606258
Abstract
A room‐temperature perovskite material yielding a power conversion efficiency of 18.1% (stabilized at 17.7%) is demonstrated by judicious selection of cations. Both cesium and methylammonium are necessary for room‐temperature formamidinium‐based perovskite to obtain the photoactive crystalline perovskite phase and high‐quality crystals. This room‐temperature‐made perovskite material shows great potential for low‐cost, large‐scale manufacturing such as roll‐to‐roll processing.Keywords
Funding Information
- Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
- Bundesamt für Energie
- Horizon 2020 (687008)
- King Abdulaziz City for Science and Technology
This publication has 28 references indexed in Scilit:
- Laser Crystallization of Organic–Inorganic Hybrid Perovskite Solar CellsACS Nano, 2016
- Laser-assisted crystallization of CH3NH3PbI3 films for efficient perovskite solar cells with a high open-circuit voltageChemical Communications, 2016
- Photonic flash-annealing of lead halide perovskite solar cells in 1 msJournal of Materials Chemistry A, 2016
- Laser Processing in the Manufacture of Dye‐Sensitized and Perovskite Solar Cell TechnologiesChemElectroChem, 2015
- Formamidinium and Cesium Hybridization for Photo‐ and Moisture‐Stable Perovskite Solar CellAdvanced Energy Materials, 2015
- Rapid processing of perovskite solar cells in under 2.5 secondsJournal of Materials Chemistry A, 2015
- Compositional engineering of perovskite materials for high-performance solar cellsNature, 2015
- Achievement of More Than 25% Conversion Efficiency With Crystalline Silicon Heterojunction Solar CellIEEE Journal of Photovoltaics, 2014
- High‐Efficiency Perovskite Solar Cells Based on the Black Polymorph of HC(NH2)2PbI3Advanced Materials, 2014
- Effect of Annealing Temperature on Film Morphology of Organic–Inorganic Hybrid Pervoskite Solid‐State Solar CellsAdvanced Functional Materials, 2014