“Hetero-Furan Unit” Drives a Spontaneous Leaf-Vein Bioinspired Multiscale Design for Ultra-Robust, Lightweight, and Recyclable Polymers
Peng Zhang,
Lin Chen,
Yan Guo
et al.
Abstract:Inspired by the interpenetrating network of nature leaf-vein, noncomposite polymer materials with ultra-robust, lightweight, and fully recyclable properties are synthesized by a "hetero-furan unit"-driven multiscale design. That is, starting from the primary chemical structure at the molecular scale, the furan group is copolymerized in a polymer chain (polyethylene terephthalate, PET). Then, these "hetero-furan units" simultaneously regulate the secondary chain conformation (nanoscale) and the tertiary aggrega… Show more
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