High-performance supramolecular adhesives
WebAug 9, 2024 · By combining strong adhesion and tough cohesion, the BSA achieves adhesion strengths of 14.6 MPa at ambient temperature and 9.5 MPa at −196 °C, record-high … WebApr 15, 2024 · Abstract. High‐performance adhesives are of great interest in view of industrial demand. We herein identify a straightforward synthetic strategy towards …
High-performance supramolecular adhesives
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WebJun 1, 2024 · Compared with that of traditional natural adhesives, modern industrial adhesives show improved adhesion performance. However, the drawbacks of modern adhesives, including toxicity and nonbiodegradability, drive the need for new and high-performance adhesive materials from renewable and biocompatible natural feedstock. WebApr 1, 2024 · Herein, a new smart adhesive material composed of supramolecular polymer and graphene nanoplates was successfully designed and prepared. Strong and recycle …
WebMentioning: 13 - A modular approach for the design of two-component supramolecular polymer (SMP) networks is reported. A series of materials was prepared by blending two (macro)monomers based on trifunctional poly(propylene oxide) (PPO) cores that were end-functionalized with hydrogen-bonding 2-ureido-4[1H]pyrimidinone (UPy) groups. One … WebNon-covalent interactions in supramolecular chemistry provide useful systems to understand biological processes, and self-assembly systems are suitable assets to build-up innovative products for biomedical applications. In this field, polyelectrolyte complexes are interesting, especially when polysaccharides are involved, due to their non-toxicity and bio …
WebMar 21, 2012 · A supramolecular polymer blend, formed via π-π interactions between a π-electron rich pyrenyl end-capped oligomer and a chain-folding oligomer containing pairs … WebConsidering their excellent performance in supramolecular adhesion, H-bonded adhesives have indeed attracted the growing interests in the broad area of chemistry, biology and …
WebMay 18, 2024 · Intriguingly, the 3D-printed highly conductive (2.25 S m –1 at 25 °C) supramolecular ionogel structure shows record-high mechanical performance with a breaking tensile strain and stress of 945% and 1.51 MPa, respectively, and is able to lift 3400× or bear 10000× its weight without fracture. Furthermore, both the solution casting …
WebDeveloping high-performance and reusable adhesives from renewable feedstocks is of significance to sustainable development, yet it still remains a formidable task. Herein, … easy boarding bikes step throughWebCompared with traditional polymer adhesive materials, supramolecular adhesive materials made by self-assembly of small molecular monomers are rarely explored. Here, inspired by the conversion of thioctic acid (TA) from small molecular biological sources into high-performance supramolecular polymeric materials, catechol groups were grafted on ... easy boarding bicycleWebJan 28, 2024 · Here, we present the discovery of a simple and robust supramolecular cross-linking strategy based on acylhydrazine units, which can hierarchically cross-link the solvent-free network of poly (disulfides) by forming unique reticular hydrogen bonds, enabling the conversion of soft into stiff dynamic material. easy boarding schools to get intoWebJul 27, 2024 · A simple and effective synthesis route is reported to transform a small molecule of biological origin, thioctic acid, into a high-performance supramolecular polymeric material, which combines processability, ultrahigh stretchability, rapid self-healing ability, and reusable adhesivity to surfaces. cup and cake menuWebDec 11, 2024 · Recently, by combining well-developed noncovalent interactions with rational design strategies, strong and functional supramolecular adhesives have been constructed. From this perspective, the latest developments of high-performance supramolecular … easyboatWebSep 12, 2024 · The encoded arginine moieties significantly strengthened multiple molecular interactions in the complex, leading to ultra‐strong adhesion on various surfaces, outperforming many chemically reacted... easy boarding house meatloaf recipeWebApr 23, 2024 · In this tutorial review, we will summarise recent advances in adhesive supramolecular polymeric materials that rely primarily on macrocycle-based host–guest interactions. An overview of future challenges and a perspective of this sub-field are also provided. ... Center for Chemistry of High-Performance & Novel Materials, Department of ... easy boarding bikes for women