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Updated: Mar 3, 2026

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots
Published on: January 13, 2023
Tao Zhang1,2, Gianni Pacella1, Kunlin Chen1,3
1Macromolecular Chemistry and New Polymeric Materials, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 3, 9747 AG Groningen, The Netherlands.
Researchers developed a novel 3D printing ink with dual dynamic covalent bonds (DCBs) for responsive materials. This sustainable ink offers reprocessability and dual photo- and thermal-responsive properties for advanced applications.
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