Biomimetic self-reinforcing recyclable biomass-derived inherently-safe sustainable materials.

ABSTRACT: Biomass-derived recyclable materials that can replace petrochemical-derived plastics are highly sought for a sustainable future. However, incumbent materials often face performance deterioration challenges owing to the aging issues after use in the environment. Here, we present a self-reinforcing, recyclable, unprecedented polyester material derived entirely from biomass lignin and soybeans, mimicking the self-reinforcement mechanism of biological systems. Our material leverages a [2 + 2]-cycloaddition reaction mediated by aromatic π-conjugated vinylidene structures, enhancing performance under ultraviolet light, hygrothermal conditions, and external electric fields. Specifically, the tensile strength, elongation at break, and anti-ultraviolet efficiency can be enhanced to 103 MPa, 560%, a

SUBMITTER: Wu RZ 

PROVIDER: S-EPMC12583453 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature