Influence of artificially aged gas diffusion layers on the water management of polymer electrolyte membrane fuel cells analyzed with in-operando synchrotron imaging

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• 作者：Tobias Arlt^a ; ^c ; ^{tobias.arlt@helmholtz-berlin.de} ; Merle Klages^b ; Matthias Messerschmidt^b ; Joachim Scholta^b ; Ingo Manke^a
• 关键词：Polymer electrolyte membrane fuel cell ; In-operando synchrotron radiography ; Artificial ageing ; Gas diffusion layer ; Water management
• 刊名：Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：118
• 期：Complete
• 页码：502-511
• 全文大小：2527 K
• 卷排序：118

文摘

Influence of ageing of gas diffusion layers on cell performance was investigated. Cell performance decreased using artificially aged GDLs. Performance decrease correlated to altered water distribution. Reproducibility of water thickness measurements with synchrotron imaging.