Graphene and related 2D Materials for High Efficient and Stable Perovskite Solar Cells

Antonio Agresti1, Sara Pescetelli2, Leyla Najafi3, Antonio Esaù Del Rio Castillo4, Reinier Oropesa-Nuñez4, Yan Busby5, Francesco Bonaccorso3, Aldo Di Carlo1

  • 1University of Rome Tor Vergata
  • 2Universitt of Rome Tor Vergaty
  • 3Istituto Italiano di Tecnologia- Graphene Lab-Genova
  • 4Istituto Italiano di Tecnologia, Graphene Lab
  • 5Research Center in the Physics of Matter and Radiation (PMR), La

Details

14:45 - 15:00 | Wed 26 Jul | City Center B | WeO1O7.3

Session: Nano/Molecular Heat Transfer & Energy Conversion

Abstract

We report the use of graphene and related 2D materials as an effective way to control and stabilize the interfaces in perovskite solar cells (PSCs). In particular, graphene flakes have been used as a dopant for compact and mesoporous TiO2 layers while reduced graphene oxide (rGO) or molybdenum disulphide (MoS2) have been employed as interlayer at the perovskite/hole transporting material interface. With respect to standard architecture, the proposed engineering of mesoscopic PSC combines enhanced performance with improved stability under real working conditions.