@ARTICLE{10.21494/ISTE.OP.2024.1227, TITLE={Moisture-Responsive Cellulose For 4D Printing}, AUTHOR={Bassam AL NAHARI , Khalid ZARBANE , Zitouni BEIDOURI, }, JOURNAL={Uncertainties and Reliability of Multiphysical Systems}, VOLUME={8}, NUMBER={Issue 2}, YEAR={2024}, URL={https://openscience.fr/Moisture-Responsive-Cellulose-For-4D-Printing}, DOI={10.21494/ISTE.OP.2024.1227}, ISSN={2514-569X}, ABSTRACT={Particularly focusing on 4D printing, a technology enabling objects to transform over time. We explore smart materials, emphasizing moisture-responsive variants crucial for 4D printing. Notably, cellulose emerges as key, offering renewable and sustainable bio-based filaments. We detail the meticulous preparation of cellulose from sugarcane bagasse, obtaining high-purity fibers essential for 4D printing. These filaments exhibit versatile stiffness and moisture responsiveness, crucial for hygromorphic structures. Our proposed method integrates a codesign approach tailored for 4D printing, utilizing fused filament fabrication and cellulose-filled filaments. Through this investigation, we uncover cellulose’s potential in sensor technology and additive manufacturing, marking significant progress in responsive materials and 4D printing.}}