Impact of Pressure and Temperature on Hydrogen Permeation in PEM Water Electrolyzers Operated at Asymmetric Pressure Conditions
Impact of Pressure and Temperature on Hydrogen Permeation in PEM Water Electrolyzers Operated at Asymmetric Pressure Conditions
复制标题
压力和温度对在不对称压力条件下运行的 PEM 水电解槽中氢气渗透的影响
DOI：
10.1149/07514.1081ecst
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发表时间：
2016
期刊：
影响因子：
--
通讯作者：
K. Sundmacher
中科院分区：
文献类型：
--
作者：
P. Trinke;B. Bensmann;S. Reichstein;R. Hanke-Rauschenbach;K. Sundmacher
水电解槽主要在高压下操作。这在随后利用所产生的氢气的情况下是特别有利的，例如由于更有效的电化学和等温氢气压缩或更少的氢气干燥努力（1）。然而，较高的压力导致产物气体在电解池中的较高的交叉渗透。
Water electrolyzers are predominantly operated at elevated pressures. This is especially favorable in the context of the subsequent utilization of the produced hydrogen eg due to the more efficient, electrochemical and isothermal hydrogen compression or less effort for hydrogen drying (1). However, higher pressures lead to higher cross-permeation of the product gases in electrolysis cells.