Anode optimization based on gradient porous control medium for passive liquid-feed direct methanol fuel cells
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- 作者：Wei Yuan ; mewyuan@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhiguo Yan ; Zhenhao Tan ; Aoyu Wang ; Zongtao Li ; Yong Tang
- 关键词：Direct methanol fuel cell ; Gradient porous medium ; Mass transfer control ; Anode optimization ; Methanol crossover ; Gas management
- 刊名：Renewable Energy
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：89
- 期：Complete
- 页码：71-79
- 全文大小：2396 K
文摘
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A gradient porous medium is used for mass transfer control in a passive DMFC.
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The gradient porous medium is made of multi-layers of copper fiber sintered felt.
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Results confirm the advantage of using a gradient porosity for anode optimization.
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The structure of the porous control medium has great effect on the fuel cell.