Superior layer-by-layer deposition realizing P–i–N all-polymer solar cells with efficiency over 16% and fill factor over 77%
Qingduan Li, Tao Jia, Liming Wang, Shengjian Liu, Xiaolan Liao, Zhixiong Cao, Jiabin Zhang, Xiaozhi Zhan, Tao Zhu, Yue‐Peng Cai, Fei Huang
Abstract
Considering the strong intermolecular interaction in all-polymer solar cells, 1-chloronaphthalene assisted layer-by-layer deposition was used to fabricate all-polymer solar cells with a P–i–N heterojunction and favorable crystallinity.
Topics & Concepts
Layer (electronics)CrystallinityDeposition (geology)Materials sciencePolymerPolymer solar cellLayer by layerIntermolecular forcePhotovoltaic systemSolar cellChemical engineeringOptoelectronicsNanotechnologyChemistryComposite materialMoleculeOrganic chemistryEngineeringElectrical engineeringSedimentBiologyPaleontologyOrganic Electronics and PhotovoltaicsThin-Film Transistor TechnologiesNanowire Synthesis and Applications