Related Experiment Video
Updated: Apr 5, 2026
06:49
In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation
Published on: March 2, 2021
6.8K
High efficiency air stable organic photovoltaics with an aqueous inorganic contact
K D G Imalka Jayawardena1, Siying Li, Laurent F Sam
1Advanced Technology Institute, University of Surrey, Guildford, Surrey GU2 7XH, UK. s.silva@surrey.ac.uk.
Nanoscale
|August 11, 2015
Abstract:
We report a ZnO interfacial layer based on an environmentally friendly aqueous precursor for organic photovoltaics. Inverted PCDTBT devices based on this precursor show power conversion efficiencies of 6.8-7%. Unencapsulated devices stored in air display prolonged lifetimes extending over 200 hours with less than 20% drop in efficiency compared to devices based on the standard architecture.
