Characterization of self-healing polymers: From macroscopic healing tests to the molecular mechanism

Stefan Bode, Marcel Enke, Marianella Hernandez, Ranjita K. Bose, Antonio M. Grande, Sybrand van der Zwaag, Ulrich S. Schubert*, Santiago J. Garcia, Martin D. Hager

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapterAcademic

55 Citations (Scopus)

Abstract

Over the last few years, several testing methods have been introduced for the detection and quantification of autonomous and thermally stimulated healing in polymers. This review summarizes some of the most prominent state-of-the-art techniques for the characterization of polymer healing occurring at the microscopic and macroscopic levels during the repair of damage such as scratches, cracks, or ballistic perforations. In addition to phenomenological investigation of the selfhealing process, a range of physical characterization techniques have been explored for elucidation of the underlying healing mechanism at the molecular or polymer network level. The present state of visual methods, spectroscopic techniques, scattering techniques, and dynamic methods is described. A short outlook is provided, discussing the future challenges and expected new trends in the characterization of self-healing polymers.

Original languageEnglish
Title of host publicationAdvances in Polymer Science
PublisherSpringer New York LLC
Pages113-142
Number of pages30
Volume273
DOIs
Publication statusPublished - 1-Feb-2016
Externally publishedYes

Publication series

NameAdvances in Polymer Science
Volume273
ISSN (Print)0065-3195

Keywords

  • Ballistic impact
  • Dielectric spectroscopy
  • Fracture testing
  • Raman spectroscopy
  • Rheology
  • Scratch healing
  • Self-healing polymers
  • Tapered double-cantilever beam
  • Tensile testing

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