Understanding the role of interfacial layers in the photostability of PM6:Y7-based organic solar cells under different degradation conditions
Magaly Ramírez‐Como, Enas Moustafa, Mohamed Samir, Alfonsina Abat Amelenan Torimtubun, José G. Sánchez, J. Pallarès, Lluı́s F. Marsal
Abstract
At present, low long-term stability is the main limitation for organic solar cells. The origin of the degradation of high-efficiency non-fullerene solar cells by impedance spectroscopy and its degradation mechanisms has been investigated.
Topics & Concepts
Degradation (telecommunications)Organic solar cellMaterials scienceDielectric spectroscopyChemical engineeringFullereneOptoelectronicsChemistryComposite materialPolymerElectrodeOrganic chemistryElectronic engineeringPhysical chemistryEngineeringElectrochemistryOrganic Electronics and PhotovoltaicsConducting polymers and applicationsThin-Film Transistor Technologies