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Fluorination: a new way to enhance the durability of carbon supports for PEMFC application

Abstract : Proton exchange membrane fuel cells (PEMFC) are energy converters that can power nomad, automotive or stationary systems without emission of pollutants. This technology is already used for niche markets, but some challenges must be overcome to enable large-scale deployment. In particular, the electrochemical corrosion of the carbon support at the cathode remains a major concern especially under start-stop conditions. This corrosion causes massive detachment of the supported Pt-based nanocrystallites, negatively affects water management and ultimately results into a collapse of the electrode structure.
Keywords : Fluorination Carbon PEFC
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Conference papers
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https://hal-mines-paristech.archives-ouvertes.fr/hal-01394682
Contributor : Magalie Prudon <>
Submitted on : Thursday, November 10, 2016 - 9:57:20 AM
Last modification on : Tuesday, July 27, 2021 - 10:02:02 AM
Long-term archiving on: : Wednesday, March 15, 2017 - 12:14:15 AM

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  • HAL Id : hal-01394682, version 1

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Sandrine Berthon-Fabry, Fabien Labbé, Rudolf Metkemeijer, Yasser Ahmad, Nicolas Batisse, et al.. Fluorination: a new way to enhance the durability of carbon supports for PEMFC application. PRiME 2016 - 6th International ECS Electrochemical Energy Summit, The Electrochemical Society (ECS), The Electrochemical Society of Japan (ECSJ), and The Korean Electrochemical Society (KECS), Oct 2016, Honolulu, Hawaii, United States. ⟨hal-01394682⟩

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