All-small-molecule efficient ternary organic solar cells employing a coumarin donor and two fullerene-free acceptors
Ganesh D. Sharma, Rashmirekha Pradhan, Kanupriya Khandelwal, Rahul Singhal, Wenrui Liu, Xiaozhang Zhu, Amaresh Mishra
Abstract
A ternary organic solar cell composed of two fullerene-free acceptors and a coumarin donor attained appropriate nano-scale phase separation, achieving a PCE of 15.54%.
Topics & Concepts
CoumarinFullereneTernary operationMaterials scienceOrganic solar cellMoleculeSmall moleculePhase (matter)PhotochemistryChemical engineeringOrganic chemistryChemistryPolymerComposite materialEngineeringComputer scienceBiochemistryProgramming languageOrganic Electronics and PhotovoltaicsMolecular Junctions and NanostructuresPorphyrin and Phthalocyanine Chemistry