Stability/durability challenges of cathode catalysts for PEM fuel cells: experiments, mechanisms, and perspectives beyond three-electrode systems
Yangdong Zhou, Weijia Guo, Lixin Xing, Jiayang Li, Ning Wang, Ling Meng, Siyu Ye, Xiaohua Yang, Hao Chen, Lei Du
Abstract
The stability/durability test protocols/parameters of ORR electrocatalysts as well as the degradation mechanisms and solutions to improve catalyst stability/durability are discussed.
Topics & Concepts
DurabilityProton exchange membrane fuel cellCathodeElectrodeFuel cellsMaterials scienceChemical engineeringChemistryEngineeringComposite materialElectrical engineeringPhysical chemistryFuel Cells and Related MaterialsElectrocatalysts for Energy ConversionElectrochemical Analysis and Applications