Shape actuation via internal stress-induced crystallization of dual-cure networks
Open accessAbstract
We demonstrate a single-phase, two-way shape actuator that, in the absence of an external load, elongates upon cooling and reversibly contracts upon heating. In a simple and straightforward process, a partially cross-linked, semicrystalline poly(ε-caprolactone) (PCL) network is melted, stretched to several hundred percent strain, and further cross-linked. Upon removal of the applied load, the elastic double network adopts a "state-of-ease" that retains part of its former strain. When cooled, internal stress-induced crystallization causes further elongation of configurationally biased chains. When heated, crystallites melt, and the sample returns to its equilibrium state-of-ease. Under optimized conditions, reversible actuation >15% strain can be reproducibly achieved, and samples can be cycled multiple times with highly uniform actuation with no observable creep. The mechanism behind such actuation was further confirmed via calorimetry and X-ray scattering.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The two-stage cross-linking method has been used to fabricate stress-free two-way SMPs.
“The two-stage cross-linking method has been used to fabricate stress-free two-way SMPs, i.e., class (ii); e.g., in [136-138].”
From Two-Way and Multiple-Way Shape Memory Polymers for Soft Robotics: An Overview (2020) · cites this paper as [137]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
Light-induced shape-memory polymers
Lendlein, A., Jiang, H., Jünger, O., & Langer, R. (2005) · Nature · doi:10.1038/nature03496 · Cited by 2,006 · see citing works
Tunable polymer multi-shape memory effect
Xie, T. (2010) · Nature · doi:10.1038/nature08863 · Cited by 1,380 · see citing works
Liquid crystalline elastomers as actuators and sensors
Ohm, C., Brehmer, M., & Zentel, R. (2010) · Advanced Materials · doi:10.1002/adma.200904059 · Cited by 1,169 · see citing works
Mohr, R., Kratz, K., Weigel, T., Lucka-Gabor, M., Moneke, M., & Lendlein, A. (2006) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0600079103 · Cited by 819 · see citing works
Two-Way Reversible Shape Memory in a Semicrystalline Network
Chung, T., Romo-Uribe, A., & Mather, P. T. (2008) · Macromolecules · doi:10.1021/ma071517z · Cited by 531 · see citing works
Reversible bidirectional shape-memory polymers
Behl, M., Kratz, K., Zotzmann, J., Nöchel, U., & Lendlein, A. (2013) · Advanced Materials · doi:10.1002/adma.201300880 · Cited by 496 · see citing works
Triple‐Shape Polymeric Composites (TSPCs)
Luo, X., & Mather, P. T. (2010) · Advanced Functional Materials · doi:10.1002/adfm.201000052 · Cited by 276 · see citing works
Self‐Assembled Shape‐Memory Fibers of Triblock Liquid‐Crystal Polymers
Ahir, S. V., Tajbakhsh, A. R., & Terentjev, E. M. (2006) · Advanced Functional Materials · doi:10.1002/adfm.200500692 · Cited by 271 · see citing works
Zotzmann, J., Behl, M., Hofmann, D., & Lendlein, A. (2010) · Advanced Materials · doi:10.1002/adma.200904202 · Cited by 233 · see citing works
The Theory of Permanent Set at Elevated Temperatures in Natural and Synthetic Rubber Vulcanizates
Andrews, R. D., Tobolsky, A. V., & Hanson, E. E. (1946) · Journal of Applied Physics · doi:10.1063/1.1707724 · Cited by 199 · see citing works
New directions in the chemistry of shape memory polymers
Lyon, G. B., McBride, M. K., Wang, C., & Bowman, C. N. (2014) · Polymer · doi:10.1016/j.polymer.2014.07.052 · Cited by 199 · see citing works
A general approach towards thermoplastic multishape-memory polymers via sequence structure design
Luo, Y., Guo, Y., Gao, X., Li, B., & Xie, T. (2013) · Advanced Materials · doi:10.1002/adma.201202884 · Cited by 188 · see citing works
Two-way reversible shape memory behaviour of crosslinked poly(ε-caprolactone)
Pandini, S., Passera, S., Messori, M., Paderni, K., Toselli, M., Gianoncelli, A., Bontempi, E., & Riccò, T. (2012) · Polymer · doi:10.1016/j.polymer.2012.02.053 · Cited by 157 · see citing works
The specification of orientation and its development in polymer processing
White, J. L., & Spruiell, J. E. (1983) · Polymer Engineering and Science · doi:10.1002/pen.760230503 · Cited by 135 · see citing works
Properties and mechanism of two-way shape memory polyurethane composites
Chen, S., Hu, J., & Zhuo, H. (2010) · Composites Science and Technology · doi:10.1016/j.compscitech.2010.01.017 · Cited by 134 · see citing works
Energy Storage Capacity of Shape-Memory Polymers
Anthamatten, M., Roddecha, S., & Li, J. (2013) · Macromolecules · doi:10.1021/ma400742g · Cited by 108 · see citing works
Self-citationChatani, S., Wang, C., Podgórski, M., & Bowman, C. N. (2014) · Macromolecules · doi:10.1021/ma501028a · Cited by 92 · see citing works
Kamal, T., Shin, T. J., & Park, S. (2012) · Macromolecules · doi:10.1021/ma301714f · Cited by 89 · see citing works
Preparation of Liquid Crystalline Elastomers
Brömmel, F., Kramer, D., & Finkelmann, H. (2012) · Advances in polymer science · doi:10.1007/12_2012_168 · Cited by 72 · see citing works
Properties of triple shape memory composites prepared via polymerization-induced phase separation
Torbati, A. H. H. N., Nejad, H. B., Ponce, M., Sutton, J. P., & Mather, P. T. (2014) · Soft Matter · doi:10.1039/c3sm52599f · Cited by 66 · see citing works
Hierarchical Polymer–Nanotube Composites
Chatterjee, T., Mitchell, C. A., Hadjiev, V. G., et al. (2007) · Advanced Materials · doi:10.1002/adma.200700765 · Cited by 58 · see citing works
A Physical and Mechanical Study of Prestressed Competitive Double Network Thermoplastic Elastomers
Singh, N. K., & Lesser, A. J. (2011) · Macromolecules · doi:10.1021/ma1028054 · Cited by 41 · see citing works
Entanglement Networks of 1,2-Polybutadiene Cross-Linked in States of Strain. I. Cross-Linking at 0 °
Kramer, O., Carpenter, R. L., Ty, V., et al. (1974) · Macromolecules · doi:10.1021/ma60037a016 · Cited by 40 · see citing works
Mechanical and thermo‐mechanical studies of double networks based on thermoplastic elastomers
Singh, N. K., & Lesser, A. J. (2010) · Journal of Polymer Science Part B Polymer Physics · doi:10.1002/polb.21943 · Cited by 29 · see citing works
Orientation Effects in Rubber Double Networks
Roland, C. M., & Warzel, M. L. (1990) · Rubber Chemistry and Technology · doi:10.5254/1.3538259 · Cited by 29 · see citing works
Twardowski, T. E., & Kramer, O. (1991) · Macromolecules · doi:10.1021/ma00021a006 · Cited by 11 · see citing works
Flagged first, then by citations
Research works printed but not linked: 26
- Berg, G. J.; McBride, M. K.; Chen, W.; Bowman, C. N. Polymer 2014, 55, 5849-5872.
- Anthamatten, M.; Roddecha, S.; Li, J. H. Macromolecules 2013, 46, 4230-4234.
- Xie, T. Nature 2010, 464, 267-270.
- Luo, Y. W.; Guo, Y. L.; Gao, X.; Li, B. G.; Xie, T. Adv. Mater. 2013, 25, 743-748.
- Luo, X. F.; Mather, P. T. Adv. Funct Mater. 2010, 20, 2649-2656.
- Torbati, A. H.; Nejad, H. B.; Ponce, M.; Sutton, J. P.; Mather, P. T. Soft Matter 2014, 10, 3112-3121.
- Chatani, S.; Wang, C.; Podgorski, M.; Bowman, C. N. Macromolecules 2014, 47, 4949-4954.
- Zotzmann, J.; Behl, M.; Hofmann, D.; Lendlein, A. Adv. Mater. 2010, 22, 3424-3429.
- Mohr, R.; Kratz, K.; Weigel, T.; Lucka-Gabor, M.; Moneke, M.; Lendlein, A. Proc. Natl. Acad. Sci. U.S.A. 2006, 103, 3540-3545.
- Lendlein, A.; Jiang, H. Y.; Junger, O.; Langer, R. Nature 2005, 434, 879-882.
- Chung, T.; Rorno-Uribe, A.; Mather, P. T. Macromolecules 2008, 41, 184-192.
- S. Pandini, S.; Passera, M.; Messori, K.; Paderni, M.; Toselli, A.; Gianoncelli, E.; Bontempi, T. R. Polymer 2012, 53, 1915-1924.
- Chen, S. J.; Hu, J. L.; Zhuo, H. T. Compos. Sci. Technol. 2010, 70, 1437-1443.
- Behl, M.; Kratz, K.; Zotzmann, J.; Nochel, U.; Lendlein, A. Adv. Mater. 2013, 25, 4466-4469.
- Ohm, C.; Brehmer, M.; Zentel, R. Adv. Mater. 2010, 22, 3366- 3387.
- Brommel, F.; Kramer, D.; Finkelmann, H. Adv. Polym. Sci. 2012, 250, 1-48.
- Ahir, S. V.; Tajbakhsh, A. R.; Terentjev, E. M. Adv. Funct. Mater. 2006, 16, 556-560.
- Twardowski, T.; Kramer, O. Macromolecules 1991, 24, 5769- 5771.
- Andrews, R. D.; Tobolsky, A. V.; Hanson, E. E. J. Appl. Phys. 1946, 17, 352-361.
- Kramer, O.; Carpente, R. L.; Ty, V.; Ferry, J. D. Macromolecules 1974, 7, 79-84.
- Roland, C. M.; Warzel, M. L. Rubber Chem. Technol. 1990, 63, 285-297.
- Singh, N. K.; Lesser, A. J. J. Polym. Sci., Polym. Phys. 2010, 48, 778-789.
- Singh, N. K.; Lesser, A. J. Macromolecules 2011, 44, 1480-1490.
- Chatterjee, T.; Mitchell, C. A.; Hadjiev, V. G.; Krishnamoorti, R. Adv. Mater. 2007, 19, 3850-3853.
- Kamal, T.; Shin, T. J.; Park, S. Y. Macromolecules 2012, 45, 8752-8759.
- Spruiell, J. E.; White, J. L. Polym. Eng. Sci. 1982, 23, 247-256.
Cited by
Sorted by citations
Jin, B., Song, H., Jiang, R., Song, J., Zhao, Q., & Xie, T. (2018) · Science Advances · doi:10.1126/sciadv.aao3865 · Cited by 497 · see citing works
Thermally-induced two-way shape memory polymers: Mechanisms, structures, and applications
Zare, M., Prabhakaran, M. P., Parvin, N., & Ramakrishna, S. (2019) · Chemical Engineering Journal · doi:10.1016/j.cej.2019.05.167 · Cited by 330 · see citing works
Zheng, N., Hou, J., Xu, Y., Fang, Z., Zou, W., Zhao, Q., & Xie, T. (2017) · ACS Macro Letters · doi:10.1021/acsmacrolett.7b00037 · Cited by 237 · see citing works
Multiple and two-way reversible shape memory polymers: Design strategies and applications
Wang, K., Jia, Y.-G., Zhao, C., & Zhu, X. X. (2019) · Progress in Materials Science · doi:10.1016/j.pmatsci.2019.100572 · Cited by 208 · see citing works
Two-Way and Multiple-Way Shape Memory Polymers for Soft Robotics: An Overview
Scalet, G. (2020) · Actuators · doi:10.3390/act9010010 · Cited by 209 · see citing works
Reversible shape-shifting in polymeric materials
Zhou, J., & Sheiko, S. S. (2016) · Journal of Polymer Science Part B: Polymer Physics · doi:10.1002/polb.24014 · Cited by 144 · see citing works
Wang, K., Jia, Y.-G., & Zhu, X. X. (2017) · Macromolecules · doi:10.1021/acs.macromol.7b01815 · Cited by 134 · see citing works
Lu, L., & Li, G. (2016) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.6b04105 · Cited by 102 · see citing works
Polyolefin thermoplastics for multiple shape and reversible shape memory
Gao, Y., Liu, W., & Zhu, S. (2017) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.6b14728 · Cited by 99 · see citing works
Song, H., Fang, Z., Jin, B., Pan, P., Zhao, Q., & Xie, T. (2019) · ACS Macro Letters · doi:10.1021/acsmacrolett.9b00291 · Cited by 91 · see citing works
High performance and tunable artificial muscle based on two-way shape memory polymer
Fan, J., & Li, G. (2017) · RSC Advances · doi:10.1039/c6ra25024f · Cited by 68 · see citing works
Dolynchuk, O., Kolesov, I., Jehnichen, D., Reuter, U., Radusch, H.-J., & Sommer, J.-U. (2017) · Macromolecules · doi:10.1021/acs.macromol.7b00481 · Cited by 61 · see citing works
Fan, L. F., Rong, M. Z., Zhang, M. Q., & Chen, X. D. (2017) · Macromolecular Rapid Communications · doi:10.1002/marc.201700124 · Cited by 47 · see citing works
Photoinscription of Chain Anisotropy into Polymer Networks
Meng, Y., Yang, J.-C., Lewis, C. L., Jiang, J., & Anthamatten, M. (2016) · Macromolecules · doi:10.1021/acs.macromol.6b01990 · Cited by 38 · see citing works
Self-citation
- Authors
- Meng, Y., Jiang, J., & Anthamatten, M.
- Affiliations
- University of Rochester (US)
- Corresponding author
- Anthamatten, Mitchell
- Venue
- ACS Macro Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-01-10
- Volume
- 4
- Issue
- 1
- Pages
- 115-118
- ISSN
- 2161-1653 (ISSN-L)
- OpenAlex
- W2090099234
- Cited by
- 134
- References
- 26
- Citations by year
- 2026: 9 · 2025: 15 · 2024: 5 · 2023: 12 · 2022: 16 · 2021: 9 · 2020: 13 · 2019: 11 · 2018: 12 · 2017: 17 · 2016: 12 · 2015: 3
- FWCI
- 14.40
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- ACS Macro Letters (publishedVersion, other-oa)
- PubMed (publishedVersion)
- Funders
- Xerox
- Topics
- Physical Sciences › Engineering › Mechanical Engineering › Advanced Materials and Mechanics
- Physical Sciences › Materials Science › Polymers and Plastics › Polymer composites and self-healing
- Physical Sciences › Materials Science › Polymers and Plastics › Polymer crystallization and properties
- Keywords
- double-network hydrogel, polycaprolactone, stress-induced crystallization, two-way shape memory, semicrystalline polymers, thermal actuation, reversible actuation, configurational bias, crosslinking
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review