A biopolymer-like metal enabled hybrid material with exceptional mechanical prowess.

ABSTRACT: The design principles for naturally occurring biological materials have inspired us to develop next-generation engineering materials with remarkable performance. Nacre, commonly referred to as nature's armor, is renowned for its unusual combination of strength and toughness. Nature's wisdom in nacre resides in its elaborate structural design and the judicious placement of a unique organic biopolymer with intelligent deformation features. However, up to now, it is still a challenge to transcribe the biopolymer's deformation attributes into a stronger substitute in the design of new materials. In this study, we propose a new design strategy that employs shape memory alloy to transcribe the "J-curve" mechanical response and uniform molecular/atomic level deformation of the organic biopolymer

SUBMITTER: Zhang J 

PROVIDER: S-EPMC4322361 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature