Inhibiting excessive molecular aggregation to achieve highly efficient and stabilized organic solar cells by introducing a star-shaped nitrogen heterocyclic-ring acceptor
Xunfan Liao, Qian Xie, Yaxiao Guo, Qiannan He, Zeng Chen, Na Yu, Peipei Zhu, Yongjie Cui, Zaifei Ma, Xiaobao Xu, Haiming Zhu, Yiwang Chen
Abstract
A star-shaped nitrogen heterocyclic-ring acceptor TF1 featuring a unique 3D skeleton was successfully utilized to inhibit excessive molecular aggregation of Y6 to improve the stability and performance of organic solar cells.
Topics & Concepts
Organic solar cellAcceptorRing (chemistry)NitrogenStar (game theory)Materials scienceChemistryPhotochemistryOrganic chemistryPolymerMathematicsPhysicsCondensed matter physicsMathematical analysisOrganic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsConducting polymers and applications