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High Pressure Hydrogen Generation by PEM Electrolysis

机译:通过PEM电解产生高压氢

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摘要

PEM based high pressure electrolysis is an elegant way of producingrnhydrogen at elevated pressure. Voltage and power increase, andrnhydrogen permeation due to operation at elevated pressure arerndiscussed, as well as their effects on the electrolyzer efficiency. Thernefficiency of electrochemical compression, particularly ifrnaccomplished in a single step with electrolysis, is better than thernefficiency of mechanical compressors up to several hundred barrnpressure and has potential to extend that range.
机译:基于PEM的高压电解是在高压下生产氢气的一种绝佳方法。讨论了电压和功率的增加,以及由于在高压下运行而引起的氢渗透,以及它们对电解效率的影响。电化学压缩的效率,尤其是在电解过程中一步完成的效率,比机械压缩机在高达数百巴的压力下的效率更好,并且有可能扩大该范围。

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