Hierarchically structured bioinspired nanocomposites.

Journal Article (Review;Journal Article)

Next-generation structural materials are expected to be lightweight, high-strength and tough composites with embedded functionalities to sense, adapt, self-repair, morph and restore. This Review highlights recent developments and concepts in bioinspired nanocomposites, emphasizing tailoring of the architecture, interphases and confinement to achieve dynamic and synergetic responses. We highlight cornerstone examples from natural materials with unique mechanical property combinations based on relatively simple building blocks produced in aqueous environments under ambient conditions. A particular focus is on structural hierarchies across multiple length scales to achieve multifunctionality and robustness. We further discuss recent advances, trends and emerging opportunities for combining biological and synthetic components, state-of-the-art characterization and modelling approaches to assess the physical principles underlying nature-inspired design and mechanical responses at multiple length scales. These multidisciplinary approaches promote the synergetic enhancement of individual materials properties and an improved predictive and prescriptive design of the next era of structural materials at multilength scales for a wide range of applications.

Full Text

Duke Authors

Cited Authors

  • Nepal, D; Kang, S; Adstedt, KM; Kanhaiya, K; Bockstaller, MR; Brinson, LC; Buehler, MJ; Coveney, PV; Dayal, K; El-Awady, JA; Henderson, LC; Kaplan, DL; Keten, S; Kotov, NA; Schatz, GC; Vignolini, S; Vollrath, F; Wang, Y; Yakobson, BI; Tsukruk, VV; Heinz, H

Published Date

  • January 2023

Published In

Volume / Issue

  • 22 / 1

Start / End Page

  • 18 - 35

PubMed ID

  • 36446962

Electronic International Standard Serial Number (EISSN)

  • 1476-4660

International Standard Serial Number (ISSN)

  • 1476-1122

Digital Object Identifier (DOI)

  • 10.1038/s41563-022-01384-1


  • eng