A high energy density all-solid-state asymmetric supercapacitor based on MoS2/graphene nanosheets and MnO2/graphene hybrid electrodes

• DOI: 10.1039/c6ta03474h
• Publication Date: 2016-06-22T19:58:53Z
• Authors: Xue Yang; Hao Niu; He Jiang; Qian Wang; Fengyu Qu
• Keywords: Power density; Energy density

An asymmetric supercapacitor with high energy density is designed using flower-like MoS₂ and MnO₂ grown on graphene nanosheets as the negative positive electrodes, respectively. The device exhibits a of 78.9 W h kg⁻¹ at power 284.1 kg⁻¹.