Details

Autor(en) / Beteiligte

• Lin, Yuze
• Wang, Jiayu
• Zhang, Zhi-Guo
• Bai, Huitao
• Li, Yongfang
• Zhu, Daoben
• Zhan, Xiaowei

Titel

An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells

Ist Teil von

• Advanced materials (Weinheim), 2015-02, Vol.27 (7), p.1170-1174

Ort / Verlag

Germany: Blackwell Publishing Ltd

Erscheinungsjahr

2015

Quelle

Wiley Online Library

Beschreibungen/Notizen

• A novel non‐fullerene electron acceptor (ITIC) that overcomes some of the shortcomings of fullerene acceptors, for example, weak absorption in the visible spectral region and limited energy‐level variability, is designed and synthesized. Fullerene‐free polymer solar cells (PSCs) based on the ITIC acceptor are demonstrated to exhibit power conversion efficiencies of up to 6.8%, a record for fullerene‐free PSCs.