Yulong Hai

Sep 23, 2024 | pubs.rsc.org | Tao Jia |Yongmin Luo |Yulong Hai |Tao Lin

Naphtho[1,2-c:5,6-c']bis([1,2,3]thiadiazole) Enables an Efficient Halogen-Free Polymer Donor and Realizes Organic Solar Cells with Efficiency over 19% Polymer donors with aromatic fused rings are considered as significance in reaching efficient non-fullerene organic solar cells (OSCs).

Feb 2, 2024 | onlinelibrary.wiley.com | Tao Lin |Yongming Luo |Lingwei Feng |Yulong Hai

The exploration of high-performance and low-cost wide-bandgap polymer donors remains critical to achieve high-efficiency non-fullerene organic solar cells (OSCs) beyond current thresholds. Herein, the 1,2,3-benzothiadiazole (iBT), which is an isomer of 2,1,3-benzothiadiazole (BT), is used to design wide-bandgap polymer donor PiBT.