Synthesis of MoS2/RGO electrode materials for high-performance electrochemical energy storage
摘要
Owing to its prominent properties, such as high specific surface area and excellent electrical conductivity, RGO-based composites exhibited tremendous application potential within the realm of supercapacitor electrode materials. Against this backdrop, the present study conducted a systematic investigation of binary electrode materials comprising RGO and MoS₂. While synthesizing the MoS2/RGO binary electrode material, we used the raw molybdenum disulfide as the starting material and simultaneously reduced GO to RGO. It was worth emphasizing that the MoS₂/RGO electrode materials, when used in supercapacitors, achieved a well-defined specific capacitance of 442 F g−1 at a current density of 1 A g−1. Meanwhile, it is demonstrated prominent electrochemical stability and specifically, retaining 80.6% of the initial capacitance following 5000 consecutive cycles. Owing to their exceptional integrated performance, the MoS₂/RGO electrode materials hold great promise for electrochemical supercapacitors.