Hydrogels with improved mechanical properties, made by combining polymer networks with ionic and covalent crosslinks, should expand the scope of applications, and may serve as model systems to explore mechanisms of deformation and energy dissipation. Hyd
Highlystretchableandtoughhydrogels 系统标签: stretchablehydrogelstoughhighly HighlystretchableandtoughhydrogelsJeong-YunSun1,2,XuanheZhao3,WidushaR.K.Illeperuma1,OvijitChaudhuri1,KyuHwanOh2,DavidJ.Mooney1,4,JoostJ.Vlassak1,andZhigangSuo1,51SchoolofEngineeringandAppliedSciences,HarvardUniversity,Cambridge,MA0...
Highly stretchable and tough hydrogels Hydrogels are used as scaffolds for tissue engineering, vehicles for drug delivery, actuators for optics and fluidics, and model extracellular matrices for biological studies. The scope of hydrogel applications, however, is often severel... Z Suo - 《Nature》...
In this investigation, we successfully prepared extremely stretchable, transparent and tough DN hydrogels by using neutral synthetic polymer鈥損oly(vinyl alcohol) (PVA) as the first network, polyacrylamide (PAM) as the second network and sodium alginate (SA) as a molecular stent. It was found ...
hydrogelscellularizedstretchabletoughprintingstructures ©2015WILEY-VCHVerlagGmbH&Co.KGaA,Weinheim4035wileyonlinelibrary C O M M U N I C A T I O N 3DPrintingofHighlyStretchableandToughHydrogels intoComplex,CellularizedStructures SungminHong,DaltonSycks,HonFaiChan,ShaotingLin,GabrielP.Lopez, FarshidGuila...
As such, forced protein unfolding offers an attractive strategy to design protein hydrogels that are highly stretchable and tough if a significant degree of protein unfolding can be triggered in hydrogels on the macroscopic scale. However, it is extremely challenging to trigger the forced unfolding ...
Highly stretchable self-healing polymers are desirable due to their widespread application in flexible and stretchable electronic devices, including transistors, sensors, energy-storage devices, and light-emitting diodes (LEDs). However, the design of such materials is a nontrivial task. Elastomers are...
We present a facile strategy to synthesize self-healable tough and highly stretchable hydrogels. Our design rationale for the creation of ionic cross-linked hydrogels is to graft acrylic acid monomer from the surface of vinyl hybrid silica nanoparticles (VSNPs) for the growth of poly(acrylic) aci...
Sun, J. Y. et al. Highly stretchable and tough hydrogels.Nature489, 133–136 (2012). CASPubMedPubMed CentralGoogle Scholar Sun, T. L. et al. Physical hydrogels composed of polyampholytes demonstrate high toughness and viscoelasticity.Nature Mater.12, 932–937 (2013). ...
et al. 3D printing of highly stretchable and tough hydrogels into complex, cellularized structures. Adv. Matter. 27, 4035–4040 (2015). 15. Duoss, E. B. et al. Three‐Dimensional Printing of Elastomeric, Cellular Architectures with Negative Stiffness. Adv. Funct. Mater. 24, 4905–4913 (...