Solid additive tuning of polymer blend morphology enables non-halogenated-solvent all-polymer solar cells with an efficiency of over 17%
Ke Hu, Can Zhu, Kan Ding, Shucheng Qin, Wenbin Lai, Jiaqi Du, Jianqi Zhang, Zhixiang Wei, Xiaojun Li, Zhanjun Zhang, Lei Meng, Harald Ade, Yongfang Li
Abstract
The treatment of toluene solvent and DTT additive enables the PBQ6:PYF-T- o -based all-PSC devices with PCE up to 17.06%, which is one of the highest value in non-halogenated-processed all-PSCs to date.
Topics & Concepts
TolueneSolventPolymerChemical engineeringMorphology (biology)Materials sciencePolymer chemistryChemistryOrganic chemistryComposite materialBiologyGeneticsEngineeringOrganic Electronics and PhotovoltaicsThin-Film Transistor TechnologiesConducting polymers and applications