C. Buie, Y. Banin, C. Tang, J. Santiago, F. Prinz, B. Pruitt
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引用次数: 5
摘要
本文报道了一种具有平面硅电渗透(EO)泵的直接甲醇燃料电池(DMFC)的新设计和随后的性能结果。EO泵没有运动部件，产生几毫升/分钟的流量，并且可以从硅衬底微制造。以去离子水为工作流体，施加电压为40 V - 100 V时，EO泵的最大流量范围为0.25 ml/min至10 ml/min。室温下DMFC的最大功率密度为17.8 mW/cm2。
A Microfabricated Direct Methanol Fuel Cell with Integrated Electroosmotic Pump
This paper reports a novel design, and subsequent performance results, for a direct methanol fuel cell (DMFC) with a planar silicon electroosmotic (EO) pump for methanol fuel delivery. EO pumps possess no moving parts, produce flow rates on the order of several ml/min, and can be microfabricated from silicon substrates. Maximum flow rates from the EO pumps ranged from 0.25 ml/min to 10 ml/min at applied voltages ranging from 40 V – 100 V with deionized water as the working fluid. The maximum power density of the DMFC is 17.8 mW/cm2at room temperature.
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