Lowering the Work Function of ITO by Covalent Surface Grafting of Aziridine: Application in Inverted Polymer Solar Cells

作者：Yingxue Song, Yan Li, Yi Zhou, Bo Song, Yongfang Li · 发表于：Advanced Materials Interfaces · 年份：2014 · DOI：10.1002/admi.201400397 · 被引用次数：23 · 研究领域：Organic Electronics and Photovoltaics、Perovskite Materials and Applications、Conducting polymers and applications

The surface grafting hyper-branched polymer of aziridine is employed to covalently modify the ITO substrates. With this modification, the work function of the ITO is dramatically lowered, and the PCEs and stability of the inverted PSCs is significantly improved.