On the mass transfer performance enhancement of membraneless redox flow cells with mixing promoters

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• 作者：Julian Marschewskip>ap>p> ; p>p>bp> ; Patrick Ruchp>bp> ; Neil Ebejerp>bp> ; Omar Huerta Kananp>ap> ; Gaspard Lhermittep>ap> ; Quentin Cabrolp>bp> ; Bruno Michelp>bp> ; Dimos Poulikakosp>ap>p> ; p>p>dpoulikakos@ethz.chp>
• 关键词：Microfluidic flow cell ; Redox flow battery ; Herringbone flow promoters ; Mass transfer ; Performance enhancement ; Membraneless
• 刊名：International Journal of Heat and Mass Transfer
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：106
• 期：Complete
• 页码：884-894
• 全文大小：1788 K
• 卷排序：106

文摘

Membraneless microfluidic flow cell with herringbone-inspired flow promoters. Polarization curve analysis using dilute anthraquinone/iron redox system. Flow promoters substantially increase mass transfer. Limiting current: more than doubled at Re >155, steeper scaling regime of Re0.58.