Preparation of a hybrid core–shell structured BaTiO 3 @PEDOT nanocomposite and its applications in dielectric and electrode materials

Dual crosslinked PMMA/BaTiO3 polymer nanocomposite dielectrics for flexible film capacitors

“…The P 2s signal with a binding energy of 191.8 eV indicated that BT nanoparticles were modified by the phosphate. 45 In Fig. 9b, the binding energy of the C–C and C–H bonds was 285 eV, and the binding energy of the O–CO bond was 230 eV.…”

Synthesis, Characterizations, and Thermochromic Properties of VO2 Particles Grafted with PSS : PEDOT

“…A broad absorption band centered around wavenumbers ranging between 3200 cm -1 and 3600 cm -1 and a sharp absorption peak at 1630 cm -1 can be noted from all spectra. These bands are assigned to the stretching vibration of hydroxyl groups (OH) on the VO 2 particles and the bending vibration of H-O bonds from the absorbed moisture, respectively [27][28][29]. After grafting with APTES, an intensity of a broad absorption band ranging between 3350 and 3650 cm -1 increased significantly.…”

“…The second transition occurred over temperatures ranging between 250 °C and 400 °C, and that was attributed to the elimination of the sulfonate groups (-SO 3 ) attached to the styrene rings in the PSS molecules [35,36]. The third 9 Advances in Polymer Technology transition occurred over temperatures ranging between 300 °C and 550 °C, and that was attributed to the degradation of the polymers (PEDOT [28] and PSS [32,37]…”

Optimizing the dielectric constant of the shell layer in core–shell structures for enhanced energy density of polymer nanocomposites

“…Then, the dielectric loss and leakage current resulting from morphological defects tend to be restrained. [28][29][30] Furthermore, polar substances of the shell layer in core-shell structures provide additional dipole polarization to enhance the dielectric constant. And it can be further tailored via tuning the amount of dipoles in the shell layer.…”