Strong and Tough Supramolecular Covalent Adaptable Networks with Room-Temperature Closed-Loop Recyclability

© 2022 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 35(2023), 7 vom: 23. Feb., Seite e2208619
1. Verfasser: Zhang, Zhuoqiang (VerfasserIn)
Weitere Verfasser: Lei, Dong, Zhang, Chenxuan, Wang, Zhenyu, Jin, Yinghua, Zhang, Wei, Liu, Xiaokong, Sun, Junqi
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article closed-loop recyclability covalent adaptable networks hydrogen bonds mechanical properties supramolecular polymers
LEADER 01000naa a22002652 4500
001 NLM348809379
003 DE-627
005 20231226041132.0
007 cr uuu---uuuuu
008 231226s2023 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.202208619  |2 doi 
028 5 2 |a pubmed24n1162.xml 
035 |a (DE-627)NLM348809379 
035 |a (NLM)36367361 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Zhang, Zhuoqiang  |e verfasserin  |4 aut 
245 1 0 |a Strong and Tough Supramolecular Covalent Adaptable Networks with Room-Temperature Closed-Loop Recyclability 
264 1 |c 2023 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 23.02.2023 
500 |a Date Revised 23.02.2023 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2022 Wiley-VCH GmbH. 
520 |a Development of closed-loop chemically recyclable plastics (CCRPs) that can be widely used in daily life can be a fundamental solution to the global plastic waste crisis. Hence, it is of great significance to develop easy-to-recycle CCRPs that possess superior or comparable material properties to the commodity plastics. Here, a novel dual crosslinked CCRP, namely, supramolecular covalent adaptable networks (supra-CANs), is reported, which not only displays mechanical properties higher than the strong and tough commodity polycarbonate, but also exhibits excellent solvent resistance as thermosets. The supra-CANs are constructed by introducing reversible noncovalent crosslinks into the dynamic covalent polymer networks, resulting in highly stiff and strong thermosets that also exhibit thermoplastic-like ductile and tough behaviors as well as reprocessability and rehealability. In great contrast, the analogs that do not have noncovalent crosslinks (CANs) show elastomeric properties with significantly decreased mechanical strength. Importantly, the developed supra-CANs and CANs can be converted back into the initial monomers in high yields and purity at room temperature, even with additives, which enables the sustainable polymer-monomer-polymer circulation. This work provides new design principles for high-performance chemically recyclable polymers as sustainable substitutes for the conventional plastics 
650 4 |a Journal Article 
650 4 |a closed-loop recyclability 
650 4 |a covalent adaptable networks 
650 4 |a hydrogen bonds 
650 4 |a mechanical properties 
650 4 |a supramolecular polymers 
700 1 |a Lei, Dong  |e verfasserin  |4 aut 
700 1 |a Zhang, Chenxuan  |e verfasserin  |4 aut 
700 1 |a Wang, Zhenyu  |e verfasserin  |4 aut 
700 1 |a Jin, Yinghua  |e verfasserin  |4 aut 
700 1 |a Zhang, Wei  |e verfasserin  |4 aut 
700 1 |a Liu, Xiaokong  |e verfasserin  |4 aut 
700 1 |a Sun, Junqi  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 35(2023), 7 vom: 23. Feb., Seite e2208619  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:35  |g year:2023  |g number:7  |g day:23  |g month:02  |g pages:e2208619 
856 4 0 |u http://dx.doi.org/10.1002/adma.202208619  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 35  |j 2023  |e 7  |b 23  |c 02  |h e2208619