Supramolecular Engineering of Dynamically Interlocked Dual-Stiffness Interphase for Biomimetic Strong and Tough Double Network Aerogel.
Resolving the fundamental modulus-toughness trade-off in organic-inorganic hybrids remains a formidable challenge in supramolecular chemistry and materials science. Herein, we present a molecular-level design of a dynamically interlocked dual-stiffness interphase to break this limit, utilizing an aramid nanofiber/silic...