Insights into Interfacial and Bulk Transport Phenomena Affecting Proton Exchange Membrane Water Electrolyzer Performance at Ultra‐Low Iridium Loadings

Insights into Interfacial and Bulk Transport Phenomena Affecting Proton Exchange Membrane Water Electrolyzer Performance at Ultra‐Low Iridium Loadings

Abstract Interfacial and bulk properties between the catalyst layer and the porous transport layer (PTL) restrict the iridium loading reduction for proton exchange membrane water electrolyzers (PEMWEs), by limiting their mass and charge transport. Using titanium fiber PTLs of varying thickness and p...

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Bibliographic Details
Main Authors: Xiong Peng, Pongsarun Satjaritanun, Zachary Taie, Luke Wiles, Alex Keane, Christopher Capuano, Iryna V. Zenyuk, Nemanja Danilovic
Format: Article
Language:English
Published: Wiley 2021-11-01
Series:Advanced Science
Subjects:
electrolysis
hydrogen
iridium
PEMWE
porous transport layer
ultra‐low loading
Online Access:https://doi.org/10.1002/advs.202102950

Internet

https://doi.org/10.1002/advs.202102950

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