초록 |
In this study, we present more electrochemically enhanced electrode by using activated carbon (AC)-graphene (GNS)-sulfur composite materials, having high current density. The morphological and micro-structure properties were investigated by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The electrochemical behaviors were investigated by cyclic voltammetry (CV). As an electrode additive material, graphene could provide excellent electron transfer path. In this study, an optimized configuration of the prepared sample and their electrochemistry were investigated. |