Mesoscale Model for Ostwald Ripening of Catalyst Nanoparticles

<jats:p>A mesoscale model is proposed to characterize coarsening of platinum-based catalyst particles with the aim of understanding cathode degradation and power loss in proton exchange membrane fuel cells (PEMFC). The microstructure of a cathode catalyst layer is more complex than the ones ty...

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Bibliographic Details
Main Authors: Bucci, Giovanna, Gadelrab, Karim, Carter, W Craig
Other Authors: Massachusetts Institute of Technology. Department of Materials Science and Engineering
Format: Article
Language:English
Published: The Electrochemical Society 2022
Online Access:https://hdl.handle.net/1721.1/142490