Density functional theory investigation of mechanisms of degradation reactions of sulfonated PEEK membranes with OH radicals in fuel cells: Addition-elimination reactions and acid catalyzed water elimination

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Sulfonated polyether (ether) ketone, or sulfonated PEEK (sPEEK) membranes are one possible candidate for proton-transfer membranes in hydrogen fuel cells. Reaction with hydroxy radicals is expected to be a significant source of degradation of these membranes during fuel cell operation. In this work,...

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Detalles Bibliográficos
Autores principales: Stevens, Jonathan E., Pefley, Courtney M., Piatkowski, Alice, Smith, Zachary R., Ognanovich, Nikolina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Journal Experts 2023
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9934756/
https://www.ncbi.nlm.nih.gov/pubmed/36798331
http://dx.doi.org/10.21203/rs.3.rs-2565467/v1
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