Cellulose nanocrystals (CNC) and graphene oxide (GON) were combined to get a novel hybrid nanofiller.
3D network microstructure was formed by the combination of CNC and GON two kinds of nanomaterials.
Hybrid nanofiller was used to enhance the tensile properties of PVA nanocomposites.
Large increase of tensile properties of PVA was observed due to the synergistic effect.