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Progress in bio-inspired sacrificial bonds in artificial polymeric materials

Chemical Society Reviews, 2017
This review focuses on the mechanisms, designs, and applications of bio-inspired sacrificial bonds in artificial polymeric materials.
Liqun Zhang, Guo-Hua Hu, Liqun Zhang
exaly   +4 more sources

Bio-inspired beam lattice materials with sacrificial bonds

International Journal of Engineering Science, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gregory Bolshak, Michael Ryvkin
openaire   +2 more sources

Hierarchical Mechanical Transduction of Precision-Engineered DNA Hydrogels with Sacrificial Bonds

ACS Applied Materials & Interfaces, 2023
Engineering the response to external signals in mechanically switchable hydrogels is important to promote smart materials applications. However, comparably little attention has focused on embedded precision mechanisms for autonomous nonlinear response in mechanical profiles in hydrogels, and we lack understanding of how the behavior from the molecular ...
Max Lallemang   +9 more
openaire   +3 more sources

Instability‐Assisted Direct Writing of Microstructured Fibers Featuring Sacrificial Bonds

Advanced Materials, 2015
A 30 μm-diameter thread of poly(lactic acid) (PLA) dissolved in dichloromethane is deposited on top of the eye of a sewing needle. The deposition robot traces a straight line; the helical shape of the thread is due to the liquid rope coiling instability. This instability is used to fabricate microstructured fibers with tailored mechanical properties.
Martin Lévesque   +2 more
exaly   +3 more sources

Creation of Sacrificial Bonds by Viscous Flow Instability

Volume 14: Emerging Technologies; Engineering Management, Safety, Ethics, Society, and Education; Materials: Genetics to Structures, 2014
The multiscale structure of spider silk is widely studied because of its superior mechanical properties. Its high tenacity allows the absorption of the kinetic energy of fast and large preys. The mechanism of sacrificial bonds enhances the stretchability and toughness of spider capture-silk.
R. Passieux, D. Therriault, F. Gosselin
openaire   +1 more source

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