Solvent effect on the Nafion agglomerate morphology in the catalyst layer of the proton exchange membrane fuel cells

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• 作者：Tae-Hyun Kim^a ; Jae-You Yi^a ; Chi-Young Jung^b ; Euigyung Jeong^c ; Sung-Chul Yi^a ; ^d ; ^{scyi@hanyang.ac.kr}
• 关键词：Proton exchange membrane fuel cell ; Membrane electrode assembly ; Catalyst ink ; Nafion mobility
• 刊名：International Journal of Hydrogen Energy
• 出版年：2017
• 出版时间：5 January 2017
• 年：2017
• 卷：42
• 期：1
• 页码：478-485
• 全文大小：1583 K
• 卷排序：42

文摘

Solvents affected the Nafion mobility due to different solvent–Nafion interactions. The effect of Nafion mobility on the morphology of catalyst layer was examined. The cell polarization was improved by the solvents with high Nafion mobility.