The mixed suspension containing different ratios of CNWs andCNFs was prepared by homogenization using a high shear mixer(IKA T18). This mixed suspension was filled into a diameter petridish (90 mm) and allowed to evaporate over 48 h at ambienttemperature to produce hybrid nanopaper. The thickness of eachnanopaper was kept constantly at 50 ± 10 m. The samples werecoded as nanopaper-0, nanopaper-1, nanopaper-5, and nanopaper-10, according to the solid content of CNFs in the nanopapers at0 wt%, 1 wt%, 5 wt%, and 10 wt%, respectively.