Revisiting Charge Storage Mechanism of Reduced Graphene Oxide in Zinc Ion Hybrid Capacitor beyond the Contribution of Oxygen-Containing Groups

Hai Xu, Wenjie He, Zhiwei Li, Jiaxiang Chi, Jiangming Jiang, Kangsheng Huang, Shulong Li, Gengzhi Sun, Hui Dou, Xiaogang Zhang