Revealing the Oxygen Transport Challenges in Catalyst Layers in Proton Exchange Membrane Fuel Cells and Water Electrolysis

Revealing the Oxygen Transport Challenges in Catalyst Layers in Proton Exchange Membrane Fuel Cells and Water Electrolysis

Highlights Mechanisms of the bulk and local oxygen transport in cathode catalyst layers (CCLs) in proton exchange membrane fuel cells (PEMFCs) are presented. State-of-the-art strategies to mitigate the oxygen transport resistance in CCLs in PEMFCs are reviewed, including the novel structure design,...

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Bibliographic Details
Main Authors: Huiyuan Li, Shu Yuan, Jiabin You, Congfan Zhao, Xiaojing Cheng, Liuxuan Luo, Xiaohui Yan, Shuiyun Shen, Junliang Zhang
Format: Article
Language:English
Published: SpringerOpen 2025-04-01
Series:Nano-Micro Letters
Subjects:
Proton exchange membrane fuel cells
Water electrolysis
Oxygen transport
Pore structure
Ionomer thin films
Agglomerate engineering
Online Access:https://doi.org/10.1007/s40820-025-01719-y
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https://doi.org/10.1007/s40820-025-01719-y

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