Bioinspired polymer systems with stimuli-responsive mechanical properties

L Montero de Espinosa, W Meesorn, D Moatsou… - Chemical …, 2017 - ACS Publications
Materials with switchable mechanical properties are widespread in living organisms and
endow many species with traits that are essential for their survival. Many of the mechanically …

High-strength, self-adhesive, and strain-sensitive chitosan/poly (acrylic acid) double-network nanocomposite hydrogels fabricated by salt-soaking strategy for flexible …

C Cui, C Shao, L Meng, J Yang - ACS applied materials & …, 2019 - ACS Publications
As a promising functional material, hydrogels have attracted extensive attention, especially
in flexible wearable sensor fields, but it remains a great challenge to facilely integrate …

Stimuli–responsive Mechanoadaptive elastomeric composite materials: challenges, opportunities, and new approaches

T Dolui, TS Natarajan, J Chanda… - Advanced …, 2023 - Wiley Online Library
Stimuli–responsive mechanoadaptive materials, capable of reversibly changing their
mechanical properties when exposed to an external stimulus, are the next generation of …

Viscoelasticity of polymers

KS Cho - Springer Series in Materials Science, 2016 - Springer
Viscoelasticity or rheology is important in polymer science and engineering because it plays
a crucial role in production and characterization of polymeric materials. Understanding the …

Strong reduction in amplitude of the interfacial segmental dynamics in polymer nanocomposites

I Popov, B Carroll, V Bocharova, AC Genix… - …, 2020 - ACS Publications
Despite the wide use of polymer nanocomposites (PNCs) in various applications, our
understanding of the microscopic parameters controlling their macroscopic properties …

Decoupled polymer dynamics in weakly attractive poly (methyl methacrylate)/silica nanocomposites

W Cui, W You, Z Sun, W Yu - Macromolecules, 2021 - ACS Publications
In this work, polymer dynamics of the weakly attractive poly (methyl methacrylate)(PMMA)/
silica nanocomposites with different molecular weights of the matrix, interaction strength …

Mechanism of mechanical reinforcement for weakly attractive nanocomposites in glassy and rubbery states

W Cui, W You, W Yu - Macromolecules, 2021 - ACS Publications
Polymer nanocomposites (PNCs) have been widely investigated due to their significant
performance in mechanical reinforcement, but the mechanism of mechanical reinforcement …

Synergistic reinforcing mechanisms in cellulose nanofibrils composite hydrogels: interfacial dynamics, energy dissipation, and damage resistance

J Yang, F Xu - Biomacromolecules, 2017 - ACS Publications
Engineering reversible cross-links between nanoparticles and polymer matrix is a promising
avenue to reinforce the mechanical properties of elastomers and in particular soft hydrogels …

Microscopic chain motion in polymer nanocomposites with dynamically asymmetric interphases

E Senses, A Faraone, P Akcora - Scientific Reports, 2016 - nature.com
Dynamics of the interphase region between matrix and bound polymers on nanoparticles is
important to understand the macroscopic rheological properties of nanocomposites. Here …

Wetting and chain packing across interfacial zones affect distribution of relaxations in polymer and polymer-grafted nanocomposites

EU Mapesa, DP Street, MF Heres, SM Kilbey… - …, 2020 - ACS Publications
Polymers exhibit deviations from their bulk physical properties in the vicinity of solid
interfaces due to changes in configurations, entanglements, and relaxation dynamics at the …