A hexaazatrinaphthylene-based near-infrared photothermal organic small molecule for efficient photo-thermo-electric conversion
5,6,11,12,17,18-Hexaazatrinaphthylene-2,8,14-tricarboxylic acid (HTA) exhibits broad absorption (300-1500 nm) and a high PCE (>60%), attributed to the formation of stable triplet diradicals <i>via</i> intramolecular charge transfer. Remarkably, the HTA@TEC1-12701 device outputs 211.9 mV under 1 sun and 930 mV under 4 suns, sufficient to drive a small fan.
Authors
- Yong‐Fang Han
- Yong Yan
- Wenwen Zi
- Lin-Xu Liu
- Wei-Li Zheng
- Zhen-Yu Li
- Rong Ma
- Ning-Ning Zhang
Institutions
- Yantai University (CN)
- Liaocheng University (CN)
- Fujian Institute of Research on the Structure of Matter (CN)
- Fuzhou University (CN)
- Fujian University of Technology (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2026-01-01
- DOI
- https://doi.org/10.1039/d5cc06462g
- Primary Topic
- Photochromic and Fluorescence Chemistry
- Type
- article
- Field-Weighted Citation Impact
- 0.00