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Title: Bioinspired energy absorbing material designs using additive manufacturing

Abstract

Nature provides many biological materials and structures with exceptional energy absorption capabilities. Few, relatively simple molecular building blocks (e.g., calcium carbonate), which have unremarkable intrinsic mechanical properties individually, are used to produce biopolymer-bioceramic composites with unique hierarchical architectures, thus producing biomaterial-architectures with extraordinary mechanical properties. Several biomaterials have inspired the design and manufacture of novel material architectures to address various engineering problems requiring high energy absorption capabilities. For example, the microarchitecture of seashell nacre has inspired multi-material 3D printed architectures that outperform the energy absorption capabilities of monolithic materials. Using the hierarchical architectural features of biological materials, iterative design approaches using simulation and experimentation are advancing the field of bioinspired material design. However, bioinspired architectures are still challenging to manufacture because of the size scale and architectural hierarchical complexity. Notwithstanding, additive manufacturing technologies are advancing rapidly, continually providing researchers improved abilities to fabricate sophisticated bioinspired, hierarchical designs using multiple materials. This review describes the use of additive manufacturing for producing innovative synthetic materials specifically for energy absorption applications inspired by nacre, conch shell, shrimp shell, horns, hooves, and beetle wings. Potential applications include athletic prosthetics, protective head gear, and automobile crush zones.

Authors:
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [1];  [1]
  1. Univ. of Massachusetts, Amherst, MA (United States)
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1808176
Grant/Contract Number:  
AC05-00OR22725
Resource Type:
Accepted Manuscript
Journal Name:
Journal of the Mechanical Behavior of Biomedical Materials
Additional Journal Information:
Journal Volume: 119; Journal ID: ISSN 1751-6161
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; Biomimetic; Bioinspired structures; Energy absorption; Additive manufacturing; 3D printing; Impact loading

Citation Formats

Ingrole, Aniket, Aguirre, Trevor G., Fuller, Luca, and Donahue, Seth W. Bioinspired energy absorbing material designs using additive manufacturing. United States: N. p., 2021. Web. doi:10.1016/j.jmbbm.2021.104518.
Ingrole, Aniket, Aguirre, Trevor G., Fuller, Luca, & Donahue, Seth W. Bioinspired energy absorbing material designs using additive manufacturing. United States. https://doi.org/10.1016/j.jmbbm.2021.104518
Ingrole, Aniket, Aguirre, Trevor G., Fuller, Luca, and Donahue, Seth W. Sun . "Bioinspired energy absorbing material designs using additive manufacturing". United States. https://doi.org/10.1016/j.jmbbm.2021.104518. https://www.osti.gov/servlets/purl/1808176.
@article{osti_1808176,
title = {Bioinspired energy absorbing material designs using additive manufacturing},
author = {Ingrole, Aniket and Aguirre, Trevor G. and Fuller, Luca and Donahue, Seth W.},
abstractNote = {Nature provides many biological materials and structures with exceptional energy absorption capabilities. Few, relatively simple molecular building blocks (e.g., calcium carbonate), which have unremarkable intrinsic mechanical properties individually, are used to produce biopolymer-bioceramic composites with unique hierarchical architectures, thus producing biomaterial-architectures with extraordinary mechanical properties. Several biomaterials have inspired the design and manufacture of novel material architectures to address various engineering problems requiring high energy absorption capabilities. For example, the microarchitecture of seashell nacre has inspired multi-material 3D printed architectures that outperform the energy absorption capabilities of monolithic materials. Using the hierarchical architectural features of biological materials, iterative design approaches using simulation and experimentation are advancing the field of bioinspired material design. However, bioinspired architectures are still challenging to manufacture because of the size scale and architectural hierarchical complexity. Notwithstanding, additive manufacturing technologies are advancing rapidly, continually providing researchers improved abilities to fabricate sophisticated bioinspired, hierarchical designs using multiple materials. This review describes the use of additive manufacturing for producing innovative synthetic materials specifically for energy absorption applications inspired by nacre, conch shell, shrimp shell, horns, hooves, and beetle wings. Potential applications include athletic prosthetics, protective head gear, and automobile crush zones.},
doi = {10.1016/j.jmbbm.2021.104518},
journal = {Journal of the Mechanical Behavior of Biomedical Materials},
number = ,
volume = 119,
place = {United States},
year = {Sun Apr 18 00:00:00 EDT 2021},
month = {Sun Apr 18 00:00:00 EDT 2021}
}

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