Moisturized anode and water management in a passive vapor-feed direct methanol fuel cell operated with neat methanol
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- 作者：Zhaochun Zhang ; Wei Yuan ; mewyuan@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Aoyu Wang ; Zhiguo Yan ; Yong Tang ; Kairui Tang
- 关键词：Direct methanol fuel cell ; Vapor-feed ; Sintered porous metal plate ; Moisturized anode ; Water management ; Neat methanol
- 刊名：Journal of Power Sources
- 出版年：2015
- 出版时间：30 November 2015
- 年：2015
- 卷：297
- 期：Complete
- 页码：33-44
- 全文大小：3694 K
文摘
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Three methods for moisturizing anode are proposed when neat methanol is used.
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A quasi-superhydrophobic SPMP is applied as a water management layer.
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Enhancing WBD by use of a cathode SPMP is the most effective way.
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WBD flux is determined in a fully passive way.
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Performance degeneration in the early discharging stage can be eliminated.