Reversible triple-shape effect of polymer networks containing polypentadecalactone- and poly(ε-caprolactone)-segments
Abstract
A reversible triple-shape effect is achieved for multi-phase polymer networks based on two different crystallizable segments. The reversibility of the two shape-changes is based on crystallization induced elongation (CIE) occurring during cooling and melting-induced contraction (MIC) during heating under constant stress.
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The two-way SME under constant stress approach was extended to triple SMPs, where a reversible SME was shown over two transition temperatures, with reversible switching between three shapes under applied stress.
“The approach was even extended to triple SMPs in [114-117], where a reversible SME was shown over two transition temperatures, with a reversible switching between three shapes under an applied stress.”
From Two-Way and Multiple-Way Shape Memory Polymers for Soft Robotics: An Overview (2020) · cites this paper as [114]
As each crystallizable polyester segment possesses its own CIE and MIC, reversible t-SME was observed since both segments were oriented under constant stretching.
“As each crystallizable polyesters segments possess its own CIE and MIC, reversible t-SME was observed since both segments were oriented under constant stretching (Fig. 5).”
From Shape-memory polymers for multiple applications in the materials world (2016) · cites this paper as [71]
Crystallization induced elongation (CIE) and melting induced contraction (MIC) phenomena were described in multiphase polymer networks such as star-precursors of polypentadecalactone (PPDL) and PCL.
“Crystallization induced elongation (CIE) and melting induced contraction (MIC) phenomena were then described in multiphase polymer networks such as star-precursors of polypentadecalactone (PPDL) and PCL [71].”
From Shape-memory polymers for multiple applications in the materials world (2016) · cites this paper as [71]
Thermal-active semicrystalline polymers with one single semicrystalline phase, or with two semicrystalline phases, can show two-way SME under constant stress.
“Thermal-active semicrystalline polymers with one single semicrystalline phase [472e479], or with two semicrystalline phases [480] can also show two-way SME under constant stress.”
From A review of stimuli-responsive shape memory polymer composites (2013) · cites this paper as [480]
Thermal-active semicrystalline polymers with one single semicrystalline phase or with two semicrystalline phases can show two-way SME under constant stress.
“Thermal-active semicrystalline polymers with one single semicrystalline phase [472e479], or with two semicrystalline phases [480] can also show two-way SME under constant stress.”
From A review of stimuli-responsive shape memory polymer composites (2013) · cites this paper as [480]
Several t- and/or m-SMPs systems related to two (or more) distinct switching transition domains have been reported.
“Up to date, several t- and/or m-SMPs systems related to two (or more) distinct switching transition domains have been reported [64-74].”
From Shape-memory polymers for multiple applications in the materials world (2016) · cites this paper as [71]
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References 26 · Cited by 233
- Authors
- Zotzmann, J., Behl, M., Hofmann, D., & Lendlein, A.
- Affiliations
- Research Institute Bioactive Polymer Systems (DE)
- Berlin-Brandenburger Centrum für Regenerative Therapien (DE)
- Corresponding author
- Lendlein, Andreas
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2010-08-04
- Volume
- 22
- Issue
- 31
- Pages
- 3424-3429
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2171298836
- Cited by
- 233
- References
- 26
- Citations by year
- 2026: 2 · 2025: 14 · 2024: 7 · 2023: 7 · 2022: 8 · 2021: 15 · 2020: 19 · 2019: 20 · 2018: 17 · 2017: 21 · 2016: 12 · 2015: 18 · 2014: 14 · 2013: 24 · 2012: 12
- FWCI
- 15.62
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Advanced Materials (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Physical Sciences › Materials Science › Polymers and Plastics › Polymer composites and self-healing
- Physical Sciences › Engineering › Mechanical Engineering › Advanced Materials and Mechanics
- Physical Sciences › Materials Science › Polymers and Plastics › Polymer crystallization and properties
- Keywords
- polymer networks, polycaprolactone, shape memory polymers
- MeSH terms
- Polyesters, Stress, Mechanical, Temperature, X-Ray Diffraction
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