Depolymerizable and recyclable luminescent polymers with high light-emitting efficiencies

Zhang, D., Huang, T. & Duan, L. Emerging self-emissive technologies for flexible displays. Adv. Mater. 32, 1902391 (2019).Article 

Google Scholar 
Fang, F. et al. Thermally activated delayed fluorescence material: an emerging class of metal-free luminophores for biomedical applications. Adv. Sci. 8, e2102970 (2021).Article 

Google Scholar 
Taal, A. J. et al. Optogenetic stimulation probes with single-neuron resolution based on organic LEDs monolithically integrated on CMOS. Nat. Electron. 6, 669–679 (2023).Article 
CAS 

Google Scholar 
Liu, W. et al. High-efficiency stretchable light-emitting polymers from thermally activated delayed fluorescence. Nat. Mater. 22, 737–745 (2023).Article 
CAS 

Google Scholar 
Zhang, Z. et al. High-brightness all-polymer stretchable LED with charge-trapping dilution. Nature 603, 624–630 (2022).Article 
CAS 

Google Scholar 
MacLeod, M., Arp, H. P. H., Tekman, M. B. & Jahnke, A. The global threat from plastic pollution. Science 373, 61–65 (2021).Article 
CAS 

Google Scholar 
Jehanno, C. et al. Critical advances and future opportunities in upcycling commodity polymers. Nature 603, 803–814 (2022).Article 
CAS 

Google Scholar 
Yao, Y. et al. A robust vertical nanoscaffold for recyclable, paintable, and flexible light-emitting devices. Sci. Adv. 8, eabn2225 (2022).Article 
CAS 

Google Scholar 
Gomez, E. F., Venkatraman, V., Grote, J. G. & Steckl, A. J. Exploring the potential of nucleic acid bases in organic light emitting diodes. Adv. Mater. 27, 7552–7562 (2015).Article 
CAS 

Google Scholar 
Zhao, J. et al. Microplastic fragmentation by rotifers in aquatic ecosystems contributes to global nanoplastic pollution. Nat. Nanotechnol. 19, 406–414 (2023).Article 

Google Scholar 
Lei, T. et al. Biocompatible and totally disintegrable semiconducting polymer for ultrathin and ultralightweight transient electronics. Proc. Natl Acad. Sci. USA 114, 5107–5112 (2017).Article 
CAS 

Google Scholar 
Tran, H. et al. Stretchable and fully degradable semiconductors for transient electronics. ACS Cent. Sci. 5, 1884–1891 (2019).Article 
CAS 

Google Scholar 
Irimia-Vladu, M. Green’ electronics: biodegradable and biocompatible materials and devices for sustainable future. Chem. Soc. Rev. 43, 588–610 (2014).Article 
CAS 

Google Scholar 
Kong, D., Zhang, K., Tian, J., Yin, L. & Sheng, X. Biocompatible and biodegradable light‐emitting materials and devices. Adv. Mater. Technol. 7, 2100006 (2021).Article 

Google Scholar 
Tian, S. et al. Complete degradation of a conjugated polymer into green upcycling products by sunlight in air. J. Am. Chem. Soc. 143, 10054–10058 (2021).Article 
CAS 

Google Scholar 
Uva, A., Lin, A. & Tran, H. Biobased, degradable, and conjugated poly(azomethine)s. J. Am. Chem. Soc. 145, 3606–3614 (2023).Article 
CAS 

Google Scholar 
Wang, W. Z. et al. Degradable conjugated polymers: synthesis and applications in enrichment of semiconducting single-walled carbon nanotubes. Adv. Funct. Mater. 21, 1643–1651 (2011).Article 

Google Scholar 
Chiong, J. A. et al. Impact of molecular design on degradation lifetimes of degradable imine-based semiconducting polymers. J. Am. Chem. Soc. 144, 3717–3726 (2022).Article 
CAS 

Google Scholar 
Al‐Attar, H. et al. Polylactide‐perylene derivative for blue biodegradable organic light‐emitting diodes. Polym. Int. 70, 51–58 (2020).Article 

Google Scholar 
Baldo, M. A. et al. Highly efficient phosphorescent emission from organic electroluminescent devices. Nature 395, 151–154 (1998).Article 
CAS 

Google Scholar 
Uoyama, H., Goushi, K., Shizu, K., Nomura, H. & Adachi, C. Highly efficient organic light-emitting diodes from delayed fluorescence. Nature 492, 234–238 (2012).Article 
CAS 

Google Scholar 
Hatakeyama, T. et al. Ultrapure blue thermally activated delayed fluorescence molecules: efficient HOMO-LUMO separation by the multiple resonance effect. Adv. Mater. 28, 2777–2781 (2016).Article 
CAS 

Google Scholar 
Liu, J., Kadnikova, E. N., Liu, Y., McGehee, M. D. & Frechet, J. M. Polythiophene containing thermally removable solubilizing groups enhances the interface and the performance of polymer-titania hybrid solar cells. J. Am. Chem. Soc. 126, 9486–9487 (2004).Article 
CAS 

Google Scholar 
Son, S. Y., Samson, S., Siddika, S., O’Connor, B. T. & You, W. Thermocleavage of partial side chains in polythiophenes offers appreciable photovoltaic efficiency and significant morphological stability. Chem. Mater. 33, 4745–4756 (2021).Article 
CAS 

Google Scholar 
Dong, Q. et al. Depolymerization of plastics by means of electrified spatiotemporal heating. Nature 616, 488–494 (2023).Article 
CAS 

Google Scholar 
Liu, W. et al. Novel strategy to develop exciplex emitters for high-performance OLEDs by employing thermally activated delayed fluorescence materials. Adv. Funct. Mater. 26, 2002–2008 (2016).Article 
CAS 

Google Scholar 
Zhu, A. et al. Rational design of multi-functional thermally activated delayed fluorescence emitter for both sensor and OLED applications. New J. Chem. 46, 10940–10950 (2022).Article 
CAS 

Google Scholar 
Boutry, C. M. et al. Biodegradable and flexible arterial-pulse sensor for the wireless monitoring of blood flow. Nat. Biomed. Eng. 3, 47–57 (2019).Article 
CAS 

Google Scholar 
Reeder, J. T. et al. Soft, bioresorbable coolers for reversible conduction block of peripheral nerves. Science 377, 109–115 (2022).Article 
CAS 

Google Scholar 
Zarei, M., Lee, G., Lee, S. G. & Cho, K. Advances in biodegradable electronic skin: material progress and recent applications in sensing, robotics, and human-machine interfaces. Adv. Mater. 35, 2203193 (2023).Article 
CAS 

Google Scholar 
St. John, P. C. et al. Quantum chemical calculations for over 200,000 organic radical species and 40,000 associated closed-shell molecules. Sci. Data 7, 244 (2020).Article 

Google Scholar 
Hung, M. K., Tsai, K. W., Sharma, S., Wu, J. Y. & Chen, S. A. Acridan grafted poly(biphenyl germanium) with high triplet energy, low polarizability and external heavy-atom effect for highly efficient sky-blue TADF electroluminescence. Angew. Chem. Int. Ed. 58, 11317–11323 (2019).Article 
CAS 

Google Scholar 
Shao, S. et al. Bipolar poly(arylene phosphine oxide) hosts with widely tunable triplet energy levels for high-efficiency blue, green, and red thermally activated delayed fluorescence polymer light-emitting diodes. Macromolecules 52, 3394–3403 (2019).Article 
CAS 

Google Scholar 
Wu, T.-L. et al. Diboron compound-based organic light-emitting diodes with high efficiency and reduced efficiency roll-off. Nat. Photonics 12, 235–240 (2018).Article 
CAS 

Google Scholar 

Hot Topics

Related Articles