A vertical graphene enhanced Zn–MnO<sub>2</sub> flexible battery towards wearable electronic devices
Junyan Chen, Jiaxing Liang, Yang Zhou, Sha Zhao, Sean Lim, Feng Huang, Zhaojun Han, S. A. Brown, Liuyue Cao, Dawei Wang, Chunhui Wang
Abstract
A multilayer structured cathode for zinc ion batteries is created by using vertical graphene nano-maze to hold MnO<sub>2</sub> and encapsulating with an ionic conductive PEDOT:PSS layer. The new electrode exhibits exceptional capacity and cycle performance.
Topics & Concepts
GrapheneMaterials scienceCathodeBattery (electricity)PEDOT:PSSElectrodeElectrical conductorNanotechnologyLayer (electronics)OptoelectronicsElectrical engineeringComposite materialChemistryEngineeringPhysicsPhysical chemistryQuantum mechanicsPower (physics)Advanced battery technologies researchSupercapacitor Materials and FabricationAdvanced Battery Materials and Technologies