A low cost azomethine-based hole transporting material for perovskite photovoltaics

• DOI: 10.1039/c5ta03046c
• Publication Date: 2015-05-11T11:02:37Z
• Authors: M. L. Petrus; T. Bein; T. J. Dingemans; P. Docampo
• Keywords: Gold for Gold; Open Access; 540; 01 natural sciences; 7. Clean energy; 0104 chemical sciences

EDOT-OMeTPA was prepared in a simple condensation reaction. When applied to perovskite solar cells, the new hole transporter shows comparable performance to state-of-the-art Spiro-OMeTAD; however the estimated cost contribution is two orders of magnitude lower.