Publikation: Bioinspired Compartmentalization Strategy for Coating Polymers with Self-Organized Prismatic Films
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Biomineralization provides load-bearing and protective functions to living organisms by reinforcing soft tissues. Translation of biomineralization principles to materials science in a controlled and self-organized fashion is highly desirable but challenging. A major lesson from natural systems is that crystallization may be controlled by compartmentalization and templating. Here, we develop a crystallization technique based on graphene oxide-mediated compartmentalization and on templating prismatic growth of calcite nanocoatings via control of ionic diffusivity into the microcompartments, which results in a multistage, self-organized crystallization and represents an effective strategy for providing continuous nanocoatings and enhancing the tribological performance of polymeric surfaces under contact stresses. The present research offers a bottom-up approach of using very basic biomineralization principles for the protection of polymeric surfaces, which are of interest for biomedical applications and the fabrication of high-performance functional materials in a sustainable manner.
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LI, Zheng-Zheng, Ming LI, Yu-xuan FENG, Zhisen ZHANG, Yue-E WEN, Qi-Qi HUANG, Helmut CÖLFEN, Peter FRATZL, Shahrouz AMINI, Yuan JIANG, 2021. Bioinspired Compartmentalization Strategy for Coating Polymers with Self-Organized Prismatic Films. In: Chemistry of Materials. American Chemical Society (ACS). 2021, 33(23), pp. 9240-9251. ISSN 0897-4756. eISSN 1520-5002. Available under: doi: 10.1021/acs.chemmater.1c02868BibTex
@article{Li2021-12-14Bioin-57255, year={2021}, doi={10.1021/acs.chemmater.1c02868}, title={Bioinspired Compartmentalization Strategy for Coating Polymers with Self-Organized Prismatic Films}, number={23}, volume={33}, issn={0897-4756}, journal={Chemistry of Materials}, pages={9240--9251}, author={Li, Zheng-Zheng and Li, Ming and Feng, Yu-xuan and Zhang, Zhisen and Wen, Yue-E and Huang, Qi-Qi and Cölfen, Helmut and Fratzl, Peter and Amini, Shahrouz and Jiang, Yuan} }
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