Advanced Energy Materials
Advanced Energy Materials
5 years ago

Photovoltaics: Temperature and Electrical Poling Effects on Ionic Motion in MAPbI3 Photovoltaic Cells (Adv. Energy Mater. 18/2017)

Photovoltaics: Temperature and Electrical Poling Effects on Ionic Motion in MAPbI3 Photovoltaic Cells (Adv. Energy Mater. 18/2017)
Xin Yu Chin, Pablo P. Boix, Cesare Soci, Subodh Mhaisalkar, Kunwu Fu, Daniele Cortecchia, Annalisa Bruno
In article number 1700265, Annalisa Bruno and co-workers show that applying an electrical poling to precondition the SCs below 170 K, the MA+ cations can be efficiently oriented and I− accumulation at the TiO2/MAPbI3 interface is facilitated. Both phenomena lead to improved charge transfer efficiency at the interface. In the cover, the MAPbI3 and TiO2 interface in a solar cell at low temperature under electrical poling is highlighted.

Publisher URL: http://onlinelibrary.wiley.com/resolve/doi

DOI: 10.1002/aenm.201770097

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