A 3D nanofiber network anode expediting mass and proton transport to boost proton exchange membrane water electrolysis
Maolin Geng, Zhenlan Dou, Hao Zhao, Qiansen Wang, Chunyan Zhang, Zhiqing Zou, Jun Li, Hui Yang, Qingqing Cheng
Abstract
A 3D nanofiber network anode accelerates mass and proton transfer simultaneously, affording superior activity (1.737 [email protected] A cm −2 ) and excellent stability over 200 h for a MEA with an IrO2 loading of ca. 0.1 mg cm −2 .
Topics & Concepts
AnodeExpeditingNanofiberProtonElectrolysisProton exchange membrane fuel cellMaterials scienceMass transferChemical engineeringMembraneChemistryElectrodeNanotechnologyElectrolyteChromatographyPhysical chemistryNuclear physicsPhysicsSystems engineeringEngineeringBiochemistryFuel Cells and Related MaterialsAmmonia Synthesis and Nitrogen ReductionElectrocatalysts for Energy Conversion