Royal Society of Chemistry, Chemical Communications, 52(50), p. 6931
DOI: 10.1039/c4cc02211d
Full text: Unavailable
Two new triphenylamine-based hole-transporting materials (HTMs) containing butadiene derivatives are employed in CH3NH3PbI3 perovskite solar cells. Up to 11.63% of power conversion efficiency (PCE) has been achieved. Advantages such as easy synthesis, low cost and relatively good cell performance exhibit a possibility for commercial applications in the future.