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Mechanochromic Stretchable Electronics
ACS Applied Materials & Interfaces, 2018Soft and stretchable electronics are promising for a variety of applications such as wearable electronics, human-machine interfaces, and soft robotics. These devices, which are often encased in elastomeric materials, maintain or adjust their functionality during deformation, but can fail catastrophically if extended too far.
Meredith H. Barbee +8 more
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Recent progress in polydiacetylene mechanochromism
Nanoscale, 2022This mini review summarizes recent progress in polydiacetylene (PDA) mechanochromism, with a special focus on the quantitative and nanoscopic data that have emerged in recent years.
Bratati Das +4 more
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Advanced Materials, 2013
AbstractPolymer gels are remarkable materials with physical structures that can adapt significantly and quite rapidly with changes in the local environment, such as temperature, light intensity, electrochemistry, and mechanical force. An interesting phenomenon observed in certain polymer gel systems is mechanochromism – a change in color due to a ...
Edwin P, Chan +3 more
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AbstractPolymer gels are remarkable materials with physical structures that can adapt significantly and quite rapidly with changes in the local environment, such as temperature, light intensity, electrochemistry, and mechanical force. An interesting phenomenon observed in certain polymer gel systems is mechanochromism – a change in color due to a ...
Edwin P, Chan +3 more
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Mechanochromic Polymers Based on Mechanophores
ChemPlusChem, 2023AbstractIn recent years, diverse stimuli‐responsive allochroic materials have rapidly been developed, and smart materials with mechanochromic properties in particular have received increasing attention. This is because force fields have the advantage of being large and controllable compared to other stimulation modalities.
Yinliang Huang, Shuai Huang, Quan Li
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Chemical Reviews
Mechanochemistry has emerged as a powerful strategy for controlling chemical reactivity and tuning material properties through applied force. Within this growing field, mechanochromic mechanophores have attracted particular attention as versatile molecular probes that transduce mechanical inputs into optical signals via force-induced structural ...
Deao Xu +6 more
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Mechanochemistry has emerged as a powerful strategy for controlling chemical reactivity and tuning material properties through applied force. Within this growing field, mechanochromic mechanophores have attracted particular attention as versatile molecular probes that transduce mechanical inputs into optical signals via force-induced structural ...
Deao Xu +6 more
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Osmaindenes: Synthesis and Reversible Mechanochromism Characteristics
Chemistry – A European Journal, 2021AbstractA series of novel osmaindenes 1–6 bearing different substituents (CF3, H, I, Br, OCH3, N(Ph)2) has been synthesized by nucleophilic reaction of water with the corresponding aromatic osmanaphthalyne complexes. All osmaindenes 1–6 have been characterized by elemental analysis (EA) and nuclear magnetic resonance (NMR) spectroscopy, although the ...
Zhang, Ming-Xing +4 more
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Chemical Communications, 2019
Radical-type mechanochromic dendrimers were developed and their mechano-responsivity drastically increased in higher-generation dendrimers.
Takuma Watabe +3 more
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Radical-type mechanochromic dendrimers were developed and their mechano-responsivity drastically increased in higher-generation dendrimers.
Takuma Watabe +3 more
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Mechanochemically Gated Photoswitching: Expanding the Scope of Polymer Mechanochromism [PDF]
Synlett, 2019 Mechanophores are molecules that undergo productive, covalent chemical transformations in response to mechanical force. Over the last decade, a variety of mechanochromic mechanophores have been developed that enable the direct visualization of stress in ...
Xiaoran Hu +2 more
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Mechanochromic Fibers with Structural Color
ChemPhysChem, 2015AbstractResponsive photonic crystals have been widely developed to realize tunable structural colors by manipulating the flow of light. Among them, mechanochromic photonic crystals attract increasing attention due to the easy operation, high safety and broad applications.
Houpu, Li, Xuemei, Sun, Huisheng, Peng
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A Simple Mechanochromic Mechanophore Based on Aminothiomaleimide
ACS Macro Letters, 2021Mechanochromic mechanophores have promising applications in stress sensing and damage detection. Here we report a simple mechanofluorochromic mechanophore based on aminothiomaleimide (ATM). Poly(methyl acrylate) containing this mechanophore (ATM-PMA) was synthesized by atom transfer radical polymerization (ATRP) using an ATM-derived difunctional ...
Min Tan +7 more
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