Mechanochemical tools for polymer materials

Y Chen, G Mellot, D van Luijk, C Creton… - Chemical Society …, 2021 - pubs.rsc.org
Mechanochemistry provides a unique approach to investigate macroscopic deformation,
failure and healing of polymer materials. The development of mechanophores–molecular …

The many flavours of mechanochemistry and its plausible conceptual underpinnings

RT O'Neill, R Boulatov - Nature Reviews Chemistry, 2021 - nature.com
Mechanochemistry describes diverse phenomena in which mechanical load affects
chemical reactivity. The fuzziness of this definition means that it includes processes as …

Toughening hydrogels through force-triggered chemical reactions that lengthen polymer strands

Z Wang, X Zheng, T Ouchi, TB Kouznetsova, HK Beech… - Science, 2021 - science.org
The utility and lifetime of materials made from polymer networks, including hydrogels,
depend on their capacity to stretch and resist tearing. In gels and elastomers, those …

Force-triggered rapid microstructure growth on hydrogel surface for on-demand functions

Q Mu, K Cui, ZJ Wang, T Matsuda, W Cui… - Nature …, 2022 - nature.com
Living organisms share the ability to grow various microstructures on their surface to achieve
functions. Here we present a force stamp method to grow microstructures on the surface of …

The role of polymer mechanochemistry in responsive materials and additive manufacturing

MA Ghanem, A Basu, R Behrou, N Boechler… - Nature Reviews …, 2021 - nature.com
The use of mechanical forces to chemically transform polymers dates back decades. In
recent years, the use of mechanochemistry to direct constructive transformations in polymers …

Azobenzene as a photoswitchable mechanophore

Y Li, B Xue, J Yang, J Jiang, J Liu, Y Zhou, J Zhang… - Nature Chemistry, 2024 - nature.com
Azobenzene has been widely explored as a photoresponsive element in materials science.
Although some studies have investigated the force-induced isomerization of azobenzene …

Intrinsically stretchable and healable semiconducting polymer for organic transistors

JY Oh, S Rondeau-Gagné, YC Chiu, A Chortos… - Nature, 2016 - nature.com
Thin-film field-effect transistors are essential elements of stretchable electronic devices for
wearable electronics,. All of the materials and components of such transistors need to be …

Polymer networks: from plastics and gels to porous frameworks

Y Gu, J Zhao, JA Johnson - Angewandte Chemie International …, 2020 - Wiley Online Library
Polymer networks, which are materials composed of many smaller components—referred to
as “junctions” and “strands”—connected together via covalent or non‐covalent …

Validation of the CoGEF method as a predictive tool for polymer mechanochemistry

IM Klein, CC Husic, DP Kovács… - Journal of the …, 2020 - ACS Publications
The development of force-responsive molecules called mechanophores is a central
component of the field of polymer mechanochemistry. Mechanophores enable the design …

Harnessing the power of force: development of mechanophores for molecular release

BA Versaw, T Zeng, X Hu, MJ Robb - Journal of the American …, 2021 - ACS Publications
Polymers that release small molecules in response to mechanical force are promising
materials for a variety of applications ranging from sensing and catalysis to targeted drug …