Highly efficient organic solar cells with superior deformability enabled by diluting the small molecule acceptor content
Qinglian Zhu, Jingwei Xue, Heng Zhao, Baojun Lin, Zhaozhao Bi, Susanne Seibt, Ke Zhou, Wei Ma
Abstract
An efficient organic solar cell with superior deformability with an efficiency of 17.3% and a crack-onset strain of 8.8% is fabricated by diluting the small molecule content through incorporating another polymer donor with suitable miscibility.
Topics & Concepts
MiscibilityOrganic solar cellMaterials sciencePolymerStrain (injury)Small moleculeAcceptorChemical engineeringMoleculeOrganic moleculesSolar cellComposite materialChemistryOptoelectronicsOrganic chemistryMedicineInternal medicinePhysicsCondensed matter physicsEngineeringBiochemistryOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications