新型电力系统背景下的电制氢技术分析与展望

Analysis and Prospect of Electrolytic Hydrogen Technology Under Background of New Power Systems

作为一种与电能互补的二次能源载体,氢能有望在未来低碳能源系统中发挥关键作用。为探究新型电力系统背景下的氢经济,文中聚焦耦合电力与其他能源领域的关键环节——电制氢技术,对其进行技术经济分析与应用前景展望。首先,从技术发展水平、能源系统中的应用两个角度综述国内外电制氢技术研究现状;然后,建立电制氢经济模型,基于新型电力系统技术特征开展新型电力系统背景下的电制氢技术经济分析;最后,从各地氢能发展政策、终端氢需求潜力及对新型电力系统的支撑作用3个方面对电制氢技术进行应用前景展望。

As a secondary energy carrier complementary to electricity,hydrogen energy is expected to play a critical role in the future low-carbon energy system.To explore the hydrogen economy in the context of the new power system,the electrolytic hydrogen technology that is a key link in the coupling between electricity and other energy fields is focused on,and the technical and economic analysis and application prospects are made.First,the research status of electrolytic hydrogen technology at home and abroad are reviewed from two perspectives of technology development level and application in energy systems.Then,the economic model of electrolytic hydrogen is established,and the technical and economic analysis of electrolytic hydrogen under the background of new power systems is carried out based on the technical characteristics of new power systems.Finally,the application prospect of electrolytic hydrogen technology is analyzed from three aspects of local hydrogen development policy,terminal hydrogen demand potential,and support for new power systems.