Enhanced electrochemical performance of rGO: Sm2O3 nanocomposite synthesized by hydrothermal assisted simple solution technique

Application of dandelion-like Sm2O3/Co3O4/rGO in high performance supercapacitors

“…The intensity peak at 400 cm −1 can be attributed to the combination of A g and B g vibrations of Sm 2 O 3 . 54 The faint spectral band at 651 cm −1 is connected to the characteristic octahedral lattice position occupied by Co 3+ , which is linked to the A 1g symmetry, while the F 2g vibrational mode of Co 3 O 4 is assigned to the 502 cm −1 band. 55,56 These outcomes collectively conrm the successful preparation of the SCGN electrode material.…”