Extending the lifetime of direct methanol fuel cell systems to more than 20,000 h by applying ion exchange resins
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- 作者：Andreas Schulze Lohoff ; a.schulze.lohoff@fz-juelich.de" class="auth_mail" title="E-mail the corresponding author ; Denise Gü ; nther d.guenther@fz-juelich.de" class="auth_mail" title="E-mail the corresponding author ; Michael Hehemann m.hehemann@fz-juelich.de" class="auth_mail" title="E-mail the corresponding author ; Martin Mü ; ller mar.mueller@fz-juelich.de" class="auth_mail" title="E-mail the corresponding author ; Detlef Stolten d.stolten@fz-juelich.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Direct methanol fuel cell ; Ion exchange resin ; Cationic contamination ; Material screening
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：14 September 2016
- 年：2016
- 卷：41
- 期：34
- 页码：15325-15334
- 全文大小：851 K
文摘
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We quantify contamination rates for cationic impurities.
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We examine the suitability of 11 ion-exchanging materials for use in DMFC systems.
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We characterize chemical stability, activity, capacity and selectivity.
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We calculate the amount of ion-exchanging material needed in a DMFC system.