An MnO<sub>2</sub> nanosheet@nitrogen-doped graphene aerogel enables high specific energy and high specific power for supercapacitors and Zn–air batteries
Hui Zhao, Rijuan Jiang, Yong Zhang, Beibei Xie, Jiali Fu, Xiaona Yuan, Wenxin Yang, Yan Wu, Renjie Zhang
Abstract
Ultrathin MnO<sub>2</sub> nanosheets (MNSs) with calculated high ratio of exposed surface unit cells on conductive nitrogen-doped graphene assure the assembled aerogel high specific energy and high specific power in supercapacitors and Zn–air batteries.
Topics & Concepts
SupercapacitorAerogelGrapheneMaterials scienceNanosheetSpecific energyDopingNanotechnologyChemical engineeringCapacitanceOptoelectronicsChemistryElectrodeQuantum mechanicsEngineeringPhysical chemistryPhysicsSupercapacitor Materials and FabricationAdvancements in Battery MaterialsAdvanced battery technologies research