Hexaazatrinaphthylene Derivatives: Efficient Electron-Transporting Materials with Tunable Energy Levels for Inverted Perovskite Solar Cells
详细信息 查看全文
- 作者：Dr. Dongbing Zhao ; Dr. Zonglong Zhu ; Prof. Dr. Ming-Yu Kuo ; Dr. Chu-Chen Chueh and Prof. Dr. Alex K.-Y. Jen
- 刊名：Angewandte Chemie
- 出版年：2016
- 出版时间：July 25, 2016
- 年：2016
- 卷：128
- 期：31
- 页码：9145-9149
- 全文大小：2554K
- ISSN：1521-3757
文摘
Hexaazatrinaphthylene (HATNA) derivatives have been successfully shown to function as efficient electron-transporting materials (ETMs) for perovskite solar cells (PVSCs). The cells demonstrate a superior power conversion efficiency (PCE) of 17.6 % with negligible hysteresis. This study provides one of the first nonfullerene small-molecule-based ETMs for high-performance p–i–n PVSCs.