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A novel assembly method using multi-layer bonding technique for micro direct methanol fuel cells and their stack

机译:一种使用多层键合技术的新型直接甲醇燃料电池及其堆叠的组装方法

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摘要

This paper reports a novel assembly method using multi-layer bonding technique for micro direct methanol fuel cells (μDMFCs) and their stacks. The new approach shows considerable merit on maneuverability and reliability, and is beneficial to decreasing the internal resistance of the μDMFC. The prototype of μDMFC assembled generates a high power density of 20.29 mW/cm2 and a power of 45.6 mW with high methanol concentration at room temperature. Benefiting from the assembly process, a new μDMFC tri-cell stack with an expandable cell amount is designed, fabricated and assembled, which has a maximum power of 86.92 mW with 2 M methanol concentration at room temperature. Moreover, this work presents a promising strategy for the assembly of microfluidic devices with laminated structures.
机译:本文报道了一种使用多层结合技术的新型组装方法,用于微型直接甲醇燃料电池(μDMFC)及其电池堆。这种新方法在可操作性和可靠性方面显示出可观的优点,并且有利于降低μDMFC的内部电阻。组装的μDMFC原型在室温下以高甲醇浓度产生20.29 mW / cm2的高功率密度和45.6 mW的功率。得益于组装过程,设计,制造和组装了一种新型,具有可扩展单元数量的μDMFC三单元堆栈,其最大功率为86.92 mW,室温下甲醇浓度为2M。而且,这项工作为组装具有层压结构的微流体装置提出了一种有前途的策略。

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