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Bioperspectives for Shape-Memory Polymers as Shape Programmable, Active Materials.

Andreas Lendlein1,2, Maria Balk1, Natalia A Tarazona1

  • 1Institute of Biomaterial Science , Helmholtz-Zentrum Geesthacht , Kantstrasse 55 , Teltow , Germany.

Biomacromolecules
|September 19, 2019
PubMed
Summary
This summary is machine-generated.

Biological materials inspire synthetic polymers that change shape in response to stimuli. This research explores shape-memory polymers for advanced applications, offering a bioperspective on material science innovation.

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Area of Science:

  • Materials Science
  • Biomaterials Engineering
  • Polymer Science

Background:

  • Organisms naturally use structural information for environmental responses.
  • Synthetic materials can mimic this intrinsic responsiveness.
  • This capability can revolutionize material science and engineering.

Purpose of the Study:

  • To highlight stimuli-responsive and shape-changing abilities of biological and biopolymer-based materials.
  • To provide a bioperspective on shape-memory materials.
  • To explore strategies for incorporating shape-memory (actuation) functions in polymeric materials.

Main Methods:

  • Review of biological material stimuli-responsiveness.
  • Analysis of biopolymer-based materials and their potential biomedical applications.
  • Conceptualization of shape-memory function in polymers based on input-output relationships.

Main Results:

  • Biological systems offer a blueprint for synthetic stimuli-responsive materials.
  • Biopolymer-based materials demonstrate significant shape-changing and actuation capabilities.
  • Strategies for programming shape-memory and multifunctionality in polymers are discussed.

Conclusions:

  • Programming synthetic materials with intrinsic responsiveness offers revolutionary potential.
  • Biomimetic approaches can lead to advanced shape-memory and actuation capabilities in polymers.
  • Multisensitive materials can be created by integrating sensing, conversion, and transmission elements.