Investigation of Hybrid Electrodes of Polyaniline and Reduced Graphene Oxide with Bio-Waste-Derived Activated Carbon for Supercapacitor Applications.

ABSTRACT: Graphene-based materials have been widely studied in the field of supercapacitors. However, their electrochemical properties and applications are still restricted by the susceptibility of graphene-based materials to curling and agglomeration during production. This study introduces a facile method for synthesizing reduced graphene oxide (rGO) nanosheets and activated carbon based on olive stones (OS) with polyaniline (PAni) surface decoration for the development of supercapacitors. Several advanced techniques were used to examine the structural properties of the samples. The obtained PAni@OS-rGO (1:1) electrode exhibits a high electrochemical capacity of 582.6 F·g^-1 at a current density of 0.1 A·g^-1, and an energy density of 26.82 Wh·kg^-1; thus, it demonstr

SUBMITTER: Benchikh I 

PROVIDER: S-EPMC10857362 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature