SYNTHESIS AND CHARACTERIZATION OF GRAPHENE-BASED NANOCOMPOSITES FOR HIGH-PERFORMANCE SUPERCAPACITOR APPLICATIONS. Kashf Journal of Multidisciplinary Research, [S. l.], v. 3, n. 05, p. 1–13, 2026. DOI: 10.71146/kjmr910. Disponível em: https://www.kjmr.com.pk/kjmr/article/view/910. Acesso em: 11 may. 2026.