Results 21 to 30 of about 8,661 (273)

Biomimetic Engineering Preparation of High Mechanical and Flame Retardant Elastomers by Introducing Sacrificial Bonds in Covalently Cross-Linked Chloroprene Rubber. [PDF]

open access: yesPolymers (Basel), 2023
Designing and preparing chloroprene rubber (CR) with robust mechanical and excellent flame retardancy performance are challenging. In this work, a biomimetic design for high mechanical and flame-retardant CR by synchronous introducing of sacrificial bond
Jiang J, Zhai J, Zhang Y, Feng Y.
europepmc   +2 more sources

Precision enhanced alignment bonding technique with sacrificial strategy

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
This work proposes an “N2-1” sacrificial strategy to help to improve the accuracy of the bonding technique from the existing level. The target micropattern is copied N2 times, and (N2-1) of them are sacrificed to obtain the most accurate alignment.
Qian Li   +13 more
openaire   +3 more sources

Bioinspired super-tough polyurethane elastomers with block modules using sacrificial bonds. [PDF]

open access: yesRSC Adv
A bioinspired polyurethane elastomer with multiple hydrogen bonds and metal coordination bonds was prepared, exhibiting desirable properties such as high tensile stress, stretchability, and exceptional toughness.
Li J, Ma F, Ji J, Qu Y, Ni X.
europepmc   +4 more sources

Toughening elastomers via microstructured thermoplastic fibers with sacrificial bonds and hidden lengths [PDF]

open access: yes, 2021
: Soft materials capable of large inelastic deformation play an essential role in high-performance nacre-inspired architectured materials with a combination of stiffness, strength and toughness.
Therriault, Daniel   +5 more
core   +1 more source

Biomimetic high performance artificial muscle built on sacrificial coordination network and mechanical training process

open access: yesNature Communications, 2021
Artificial muscles have a wide range of applications yet truly mimetic designs remain a challenge. Here, the authors use dynamic sacrificial bonds which are rearranged via a mechanical training process to optimise the characteristics of self ...
Zhikai Tu   +6 more
doaj   +1 more source

Comparison of Effects of Different Sacrificial Hydrogen Bonds on Performance of Polyurethane/Graphene Oxide Membrane

open access: yesMembranes, 2022
Processing robust mechanical properties is important for elastomeric materials. In this work, different molecular weights of polyethylene glycols (PEG) were used to modify graphene oxide (GO) in order to study the relationship between the number of ...
Wen Fu   +7 more
doaj   +1 more source

Rate-Independent Self-Healing Double Network Hydrogels Using a Thixotropic Sacrificial Network [PDF]

open access: yes, 2022
Tough and self-healing hydrogels can be developed by incorporating non-covalent dynamic bonds in the polymer network as reversible sacrificial bonds to dissipate energy.
Jian Ping Gong (1503811)   +5 more
core   +3 more sources

Sacrificial adhesive bonding: a powerful method for fabrication of glass microchips [PDF]

open access: yesScientific Reports, 2015
AbstractA new protocol for fabrication of glass microchips is addressed in this research paper. Initially, the method involves the use of an uncured SU-8 intermediate to seal two glass slides irreversibly as in conventional adhesive bonding-based approaches. Subsequently, an additional step removes the adhesive layer from the channels. This step relies
Renato S. Lima   +6 more
openaire   +2 more sources

Bioinspired design of elastomeric vitrimers with sacrificial metal-ligand interactions leading to supramechanical robustness and retentive malleability

open access: yesMaterials & Design, 2020
Most elastomeric vitrimers suffer from mechanical weakness in practical applications. Inspired by the development of strong and tough biomaterials relying on sacrificial bond-detachment mechanisms, herein we describe the biomimetic design of elastomeric ...
Siwu Wu   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy