Enhancing the Supercapacitor Performance of Graphene/MnO2 Nanostructured Electrodes by Conductive Wrapping Yu, Guihua ; Hu, Liangbing ; Liu, Nian ; Wang, Huiliang ; Vosgueritchian, Michael ; Yang, Yuan ; Cui, Yi ; Bao, Zhenan Abstract Publication: Nano Letters Pub Date: October 2011 DOI: 10.1021/nl2026635 Bibcode: 2011NanoL..11.4438Y