CH3 NH3 PbBr3 -CH3 NH3 PbI3 Perovskite-Perovskite Tandem Solar Cells with Exceeding 2.2 V Open Circuit Voltage

Adv Mater. 2016 Jul;28(25):5121-5. doi: 10.1002/adma.201501629. Epub 2015 Oct 27.

Abstract

Perovskite-perovskite tandem solar cells with open-circuit voltages of over 2.2 V are reported. These cost-effective, solution-processible perovskite hybrid tandem solar cells with high open-circuit voltages are fabricated by the simple lamination of a front planar MAPbBr3 perovskite cell and a back MAPbI3 planar perovskite solar cell.

Keywords: bromide based materials; hybrid solar cells; lead triiodide; perovskite cells; tandem solar cells.

Publication types

  • Research Support, Non-U.S. Gov't