High-efficiency ultrathin flexible organic solar cells with a bilayer hole transport layer
Dongyang Zhang, Yitong Ji, Yingying Cheng, Xiangda Liu, Zezhou Xia, Xiujun Liu, Xiaotong Liu, Xueyuan Yang, Wenchao Huang
Abstract
We have successfully demonstrated ultrathin flexible organic solar cells (with a total thickness of less than 1.5 μm) based on a MoO 3 /PEDOT:PSS bilayer HTL, achieving a PCE of 17.0% and a power-per-weight ratio of 39.3 W g −1 .
Topics & Concepts
PEDOT:PSSBilayerOrganic solar cellMaterials scienceLayer (electronics)OptoelectronicsEnergy conversion efficiencyNanotechnologyComposite materialChemistryPolymerMembraneBiochemistryOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications