The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Micro 3D Printing of a Temperature-Responsive Hydrogel Using Projection Micro-Stereolithography
Open accessAbstract
Stimuli-responsive hydrogels exhibiting physical or chemical changes in response to environmental conditions have attracted growing attention for the past few decades. Poly(N-isopropylacrylamide) (PNIPAAm), a temperature responsive hydrogel, has been extensively studied in various fields of science and engineering. However, manufacturing of PNIPAAm has been heavily relying on conventional methods such as molding and lithography techniques that are inherently limited to a two-dimensional (2D) space. Here we report the three-dimensional (3D) printing of PNIPAAm using a high-resolution digital additive manufacturing technique, projection micro-stereolithography (PμSL). Control of the temperature dependent deformation of 3D printed PNIPAAm is achieved by controlling manufacturing process parameters as well as polymer resin composition. Also demonstrated is a sequential deformation of a 3D printed PNIPAAm structure by selective incorporation of ionic monomer that shifts the swelling transition temperature of PNIPAAm. This fast, high resolution, and scalable 3D printing method for stimuli-responsive hydrogels may enable many new applications in diverse areas, including flexible sensors and actuators, bio-medical devices, and tissue engineering.
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Gauvin, R., Chen, Y.-C., Lee, J. W., Soman, P., Zorlutuna, P., Nichol, J. W., Bae, H., Chen, S., & Khademhosseini, A. (2012) · Biomaterials · doi:10.1016/j.biomaterials.2012.01.048 · Cited by 641
Origami by Frontal Photopolymerization
Zhao, Z., Wu, J., Mu, X., Chen, H., Qi, H. J., & Fang, D. (2017) · Science Advances · doi:10.1126/sciadv.1602326 · Cited by 256
Desolvation Induced Origami of Photocurable Polymers by Digit Light Processing
Zhao, Z., Wu, J., Mu, X., Chen, H., Qi, H. J., & Fang, D. (2017) · Macromolecular Rapid Communications · doi:10.1002/marc.201600625 · Cited by 153
Cited by
3D printing of highly stretchable hydrogel with diverse UV curable polymers
Ge, Q., Chen, Z., Cheng, J., Zhang, B., Zhang, Y.-F., Li, H., He, X., Yuan, C., Liu, J., Magdassi, S., et al. (2021) · Science Advances · doi:10.1126/sciadv.aba4261 · Cited by 518
Connected healthcare: Improving patient care using digital health technologies
Awad, A., Trenfield, S. J., Pollard, T. D., Ong, J. J., Elbadawi, M., McCoubrey, L. E., Goyanes, A., Gaisford, S., & Basit, A. W. (2021) · Advanced Drug Delivery Reviews · doi:10.1016/j.addr.2021.113958 · Cited by 405
Desolvation Induced Origami of Photocurable Polymers by Digit Light Processing
Zhao, Z., Wu, J., Mu, X., Chen, H., Qi, H. J., & Fang, D. (2017) · Macromolecular Rapid Communications · doi:10.1002/marc.201600625 · Cited by 153
Metadata
- Authors
- Han, D., Lu, Z., Chester, S. A., & Lee, H.
- Venue
- Scientific Reports
- Published
- 2018-01-31
- Volume
- 8
- Issue
- 1
- Pages
- 1963-1963
- ISSN
- 2045-2322 (ISSN-L)
- OpenAlex
- W2787403570
- Cited by
- 290
- References
- 3
- FWCI
- 10.02
- Type
- journal article
- Language
- en
- Open access
- gold
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- Han, D., Lu, Z., Chester, S. A., & Lee, H. (2018). Micro 3D Printing of a Temperature-Responsive Hydrogel Using Projection Micro-Stereolithography. Scientific Reports. https://doi.org/10.1038/s41598-018-20385-2
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