Reducing End Modification of Nanocellulose as a Novel Approach for High-performance Sustainable Composites

Abstract

The development of nanocellulose sustainable materials is considered as one of the most promising alternatives to address plastic pollution issues, as global plastic wastes may increase to 11 billion tonnes by 2025. However, how to achieve the homogeneous dispersion of nanocelluloses (CNCs) and strong interfacial interactions with matrix materials, while well maintaining its percolation networks, is a challenge in this field. As opposed to the conventional surface chemical modification strategy, the reducing end modification of CNCs as a novel approach provides an opportunity to achieve this objective, which also opens a new door for the design of stimuli-responsive CNC sustainable composites, such as vitrimer materials and stimuli-responsive Pickering emulsions.