Efficient non-fullerene polymer solar cells enabled by tetrahedron-shaped core based 3D-structure small-molecular electron acceptors
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Efficient non-fullerene polymer solar cells enabled by tetrahedron-shaped core based 3D-structure small-molecular electron acceptors
- 发表刊物：
- JOURNAL OF MATERIALS CHEMISTRY A
- 摘要：
- Here we report a series of tetraphenyl carbon-group (tetraphenylmethane (TPC), tetraphenylsilane (TPSi) and tetraphenylgermane (TPGe)) core based 3D-structure non-fullerene electron acceptors, enabling efficient polymer solar cells with a power conversion efficiency (PCE) of up to similar to 4.3%. The results showthat TPC and TPSi corebased polymer solar cells (PSCs) perform significantly better than that based on TPGe. Our study provides a new approach for designing small molecular acceptor materials for polymer solar cells.
- 合写作者：
- Liu, Yuhang; Lai, Joshua Yuk Lin; Chen, Shangshang; Li, Yunke; Yu, Demei
- 是否译文：
- 否
- 发表时间：
- 2015-01-01