Publikation:

Bioinspired Compartmentalization Strategy for Coating Polymers with Self-Organized Prismatic Films

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2021

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Li, Zheng-Zheng
Feng, Yu-xuan
Zhang, Zhisen
Wen, Yue-E
Huang, Qi-Qi
Fratzl, Peter
Amini, Shahrouz
Jiang, Yuan
et al.

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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.1c02868

Zusammenfassung

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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540 Chemie

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ISO 690LI, 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.1c02868
BibTex
@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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