Low energy loss (0.42 eV) and efficiency over 15% enabled by non-fullerene acceptors containing <i>N</i>-bis(trifluoromethyl)phenylbenzotriazole as the core in binary solar cells
María Privado, Beatriz Donoso, Kanupriya Khandelwal, Rahul Singhal, Fernando G. Guijarro, Ángel Díaz‐Ortiz, Pilar Prieto, Pilar de la Cruz, Ganesh D. Sharma, Fernando Langa
Abstract
Binary OSCs with an efficiency as high as 15.17% are prepared using a new acceptor with a 3,5-bis(trifluoromethyl)phenyl as the N-substituent in a benzotriazole core and a donor polymer.
Topics & Concepts
TrifluoromethylBenzotriazoleFullereneMaterials scienceSubstituentAcceptorOrganic solar cellCore (optical fiber)PolymerPhotochemistryOrganic chemistryChemistryMetallurgyPhysicsComposite materialCondensed matter physicsAlkylOrganic Electronics and PhotovoltaicsConducting polymers and applicationsThin-Film Transistor Technologies