Rigid-flexible double attributed thermal insulated nanofibrillated cellulose aerogel with outstanding flame retardancy and mechanical performance.
Developing sustainable cellulose aerogels that simultaneously provide exceptional flame retardancy and high mechanical robustness is crucial for energy-efficient buildings, however, it remains a significant challenge. Herein, mullite fibers frameworked porous multi-ridged sandwich-structured nanofibrillated cellulose (...