Efficient and durable composite membranes based on polydopamine-mediated sulfonated graphene oxide for direct methanol fuel cells
Xin Liu, Shaoxiong Zhai, Xiyuan Zhang, Pengzhi Mao, Shaojian He, Wenxu Dai, Jun Lin
Abstract
Polydopamine-mediated sulfonation yields homogeneous and antioxidative modified graphene oxide, facilitating highly conductive and stable composite membrane, which lead to efficient and durable performance in direct methanol fuel cell application.
Topics & Concepts
GrapheneOxideFuel cellsMembraneMaterials scienceMethanol fuelComposite numberMethanolHomogeneousDirect methanol fuel cellChemical engineeringNanotechnologyComposite materialChemistryOrganic chemistryEngineeringElectrodeThermodynamicsMetallurgyPhysical chemistryAnodeBiochemistryPhysicsFuel Cells and Related MaterialsElectrocatalysts for Energy ConversionConducting polymers and applications