A hydrophobic hole transporting oligothiophene for planar perovskite solar cells with improved stability
- 31 July 2014
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- Vol. 50 (76), 11196-11199
- https://doi.org/10.1039/c4cc04680c
Abstract
An oligothiophene derivative named DR3TBDTT with high hydrophobicity was synthesized and functioned as the hole transporting material without an ion additive. 8.8% of power conversion efficiency was obtained for CH3NH3PbI3−xClx based planar solar cells with improved stability, compared to devices using Li-TFSI doped spiro-MeOTAD.Keywords
Funding Information
- National Natural Science Foundation of China (11121091, 61177020)
This publication has 40 references indexed in Scilit:
- Mixed‐Organic‐Cation Perovskite Photovoltaics for Enhanced Solar‐Light HarvestingAngewandte Chemie-International Edition, 2014
- Organolead Halide Perovskite: New Horizons in Solar Cell ResearchThe Journal of Physical Chemistry C, 2014
- Sub-150 °C processed meso-superstructured perovskite solar cells with enhanced efficiencyEnergy & Environmental Science, 2014
- Planar Heterojunction Perovskite Solar Cells via Vapor-Assisted Solution ProcessJournal of the American Chemical Society, 2013
- Perovskite solar cells with a planar heterojunction structure prepared using room-temperature solution processing techniquesNature Photonics, 2013
- Low-Temperature Processed Electron Collection Layers of Graphene/TiO2 Nanocomposites in Thin Film Perovskite Solar CellsNano Letters, 2013
- Perovskites: The Emergence of a New Era for Low-Cost, High-Efficiency Solar CellsThe Journal of Physical Chemistry Letters, 2013
- Sequential deposition as a route to high-performance perovskite-sensitized solar cellsNature, 2013
- Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide PerovskitesScience, 2012
- Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic CellsJournal of the American Chemical Society, 2009