2D-Conjugated Guest Acceptor

Record 19% Efficiency

This guest acceptor, featuring a halogenated 2D-conjugated core, optimizes molecular packing and phase separation, boosting ternary OSCs from 17.70% to 19.0% efficiency.

Hairui, Bai · Li, Ping · Su, Wenyan · Liu, Chang · Li, Xiaoxiao · Wu, Yue · Hu, Bin · Liang, Zezhou · Bi, Zhaozhao · Li, Xiong · Yan, Lihe · Du, Huiling · Lu, Guanghao · Gao, Chao · Wang, Kun · Liu, Yuhang · Ma, Wei · Fan, Qunping

Advanced Science 2024

Specifications

效率

{'zh': '19.0', 'en': ''} %

器件效率

{'zh': '17.70', 'en': ''} %

Br- I-substituted guests

{'zh': '18.23', 'en': '18.23'} %