journal article·2025-07

Highly sensitive mechanochromism and high-contrast multicolor switching in epoxy nanocomposites for stress visualization and damage monitoring

Zaiping Zou, Jiajun Li, Yingsheng Lai, Mao Chen, Yinyu Zhang, Yeping Wu, Xiuli Zhao, Zhongtao Chen

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OpenAlex topics: Luminescence and Fluorescent Materials · Nonlinear Optical Materials Studies · Photochromic and Fluorescence Chemistry

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References (51)

Show source-provided references
1. Force-induced activation of covalent bonds in mechanoresponsive polymeric materials10.1038/nature07970 ↗
2. Cephalopod-inspired high dynamic range mechano-Imaging in polymeric materials10.1002/adfm.202002716 ↗
3. Mechanical performance and visual fracture warning function of mechanochromic stimuli-recovery polymer networks10.1021/acs.macromol.1c00904 ↗
4. Sub-micrometer mechanochromic inclusions enable strain sensing in polymers
5. A rhodamine-spiropyran conjugate empowering tunable mechanochromism in polymers under multiple stimuli
6. Smart colloidal photonic crystal sensors10.1016/j.cis.2024.103089 ↗
7. Stimulus-responsive nonclose-packed photonic crystals: fabrications and applications10.1039/D3MH00877K ↗
8. Damage sensing using a mechanophore crosslinked epoxy resin in single-fiber composites10.1016/j.compscitech.2020.108074 ↗
9. Suppressive photochromism and promotive mechanochromism of rhodamine mechanophore by the strategy of poly (methyl acrylate)/polyurethane interpenetrating polymer network10.1021/acsmacrolett.3c00749 ↗
10. Enabling room-temperature mechanochromic activation in a glassy polymer: synthesis and characterization of spiropyran polycarbonate10.1021/jacs.9b04229 ↗
11. Time-resolved encryption via photochromic and mechanochromic system based on silane-substituted spiropyran10.1016/j.cej.2023.141293 ↗
12. Toughening elastomers with sacrificial bonds and watching them break10.1126/science.1248494 ↗
13. Improving mechanoluminescent sensitivity of 1, 2-dioxetane-containing thermoplastic polyurethanes by controlling energy transfer across polymer chains10.1021/acs.macromol.8b01668 ↗
14. Electrical insulation and dielectric properties of aramid fiber reinforced epoxy composites under mechanical stress10.1016/j.compscitech.2024.110733 ↗
15. Preparation of fully epoxy resin microcapsules and their application in self-healing epoxy anti-corrosion coatings
16. Multifunctionality in epoxy resins10.1080/15583724.2019.1650063 ↗
17. Effect of adhesive ductility on the bond behavior of CFRP-steel cohesive interfaces made with toughened epoxy resin10.1016/j.compscitech.2024.110824 ↗
18. Recyclable high-performance glass-fiber/epoxy composites with UV-shielding and intrinsic damage self-reporting properties10.1016/j.cej.2022.137392 ↗
19. Mechanochemical changes in absorption and fluorescence of DDM-containing epoxies10.1016/j.polymer.2018.03.029 ↗
20. Highly sensitive built-in strain sensors for polymer composites: fluorescence turn-on response through mechanochemical activation10.1002/adma.201600589 ↗
21. Stress-dependent multicolor mechanochromism in epoxy thermosets based on rhodamine and diaminodiphenylmethane mechanophores10.1021/acs.macromol.1c02242 ↗
22. Multicolor mechanochromic epoxy thermosets that recognize the intensity, type, and duration of mechanical stimulation10.1002/marc.202200821 ↗
23. Mechanochromic fluorescence in epoxy as a detection method for barely visible impact damage in CFRP composites10.1016/j.compscitech.2016.11.026 ↗
24. Dimeric anthracene-based mechanophore particles for damage precursor detection in reinforced epoxy matrix composites10.1088/2053-1591/3/3/035701 ↗
25. Epoxy thermosets with a multicolor switching during both compression and recovery processes10.1002/app.52898 ↗
26. Interfacial force-focusing effect in mechanophore-linked nanocomposites
27. Multicolor mechanochromism of a polymer/silica composite with dual distinct mechanophores10.1021/jacs.8b13310 ↗
28. Polymer-inorganic composites with dynamic covalent mechanochromophore10.1021/acs.macromol.6b01333 ↗
29. Blending or bonding? Mechanochromism of an aggregachromic mechanophore in a thermoplastic elastomer10.1021/acsapm.2c02037 ↗
30. The effect of polymer chain alignment and relaxation on force-induced chemical reactions in an elastomer10.1002/adfm.201302341 ↗
31. Enhancing mechanochemical activation in the bulk state by designing polymer architectures10.1021/acsmacrolett.6b00529 ↗
32. Mechanochromic dendrimers: the relationship between primary structure and mechanochromic properties in the bulk10.1039/C9CC03011E ↗
33. A hierarchical nanoparticle-in-micropore architecture for enhanced mechanosensitivity and stretchability in mechanochromic electronic skins10.1002/adma.201808148 ↗
34. Rhodamine-functionalized mechanochromic and mechanofluorescent hydrogels with enhanced mechanoresponsive sensitivity10.3390/polym10090994 ↗
35. Mechanochromic response of spiropyran-incorporated liquid crystalline elastomer network and the mechanochromic enhancement by nano zinc oxide10.1002/admt.202300175 ↗
36. Printable Skin-driven mechanoluminescence devices via nanodoped matrix modification10.1002/adma.201800291 ↗
37. Force-induced synergetic pigmentary and structural color change of liquid crystalline elastomer with nanoparticle-enhanced mechanosensitivity10.1002/advs.202205325 ↗
38. Ratiometric flapping force probe that works in polymer gels10.1021/jacs.1c12955 ↗
39. Multicolor fluorescent polymeric hydrogels10.1002/anie.202007506 ↗
40. Force-triggered hypso-and bathochromic bidirectional fluorescence switching beyond 120 nm and its anticounterfeiting applications10.1126/sciadv.adk5444 ↗
41. Full-color emissive D-D-A carbazole luminophores: red-to-NIR mechano-fluorochromism, aggregation-induced near-infrared emission, and application in photodynamic therapy10.1002/chem.202203797 ↗
42. Multicolor recordable and erasable photonic crystals based on on-off thermoswitchable mechanochromism toward inkless rewritable paper10.1038/s41467-024-49860-3 ↗
43. All-in-one photonic crystals with multi-stimuli-chromic, color-recordable, self-healable, and adhesive functions10.1002/adfm.202411670 ↗
44. Mechanochromic polymers that turn green upon the dissociation of diarylbibenzothiophenonyl: the missing piece toward rainbow mechanochromism10.1002/chem.201800194 ↗
45. Mechanochromic polymers that recognize the duration of the mechanical stimulation via multiple mechanochromism10.1002/marc.202000429 ↗
46. Multicolor mechanochromism of a multinetwork elastomer that can distinguish between low and high stress10.1039/D1PY00637A ↗
47. Spirolactam and ESIPT in a double-network elastomer: multicolor mechanochromism and dual-ratiometric strain sensing in low and high tensile stress10.1021/acs.macromol.4c00147 ↗
48. A novel mechanochromic and photochromic polymer film: when rhodamine joins polyurethane10.1002/adma.201503424 ↗
49. Surface NH2-rich nanoparticles: solidifying ionic-liquid electrolytes and improving the performance of dye-sensitized solar cells10.1016/j.jpowsour.2017.10.007 ↗
50. Spiropyran mechano-activation in model silica-filled elastomer nanocomposites reveals how macroscopic stress in uniaxial tension transfers from filler/filler contacts to highly stretched polymer strands10.1021/acs.macromol.3c00415 ↗
51. Validation of the CoGEF method as a predictive tool for polymer mechanochemistry10.1021/jacs.0c06868 ↗