A new discovery of the active impact of Pt/C particles aggregation on electrode performance in PEMFC

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• 作者：Jianfeng Zhang^a ; Yuxin Wang^b ; Pengzhen Cao^b ; Jun Lu^c ; Jiejing Zhang^a ; ^b ; ^{zjjx124@163.com}
• 关键词：Catalyst layer ; Lattice model ; Pt/C particles aggregation ; Catalyst utilization ; Tortuosity
• 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：527-534
• 全文大小：1020 K
• 卷排序：42

文摘

The effect of catalyst aggregation on mass transport was simulated. The effect of catalyst aggregation on catalyst utilization was calculated. Catalyst aggregation is beneficial to reduce mass transport channels tortuosity. Catalyst aggregation is benefit for improving catalyst utilization in sometimes.