Methanol is a convenient liquid fuel for fuel cells, but is not converted as efficiently into electrical energy as hydrogen. This is due to the slower reaction of methanol at the anode as well as to methanol permeation.

中文翻译：

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通过过程工程，DMFC中的电池效率达到45％

甲醇是燃料电池的一种方便的液体燃料，但不能像氢一样有效地转化为电能。这是由于甲醇在阳极的反应较慢以及甲醇的渗透。