【摘要】 高温电解水蒸汽制氢技术是高温固体氧化物燃料电池发电的逆过程。实现这种技术的关键是电解池材料。本文综述了高温电解水蒸汽制氢技术的优点,及国内外该项技术的研究现状和发展趋势,并简要介绍了在美国用此技术进行二氧化碳、水蒸汽共电解制备合成气体(一氧化碳+氢气)的进展情况。对高温电解水蒸汽制氢技术所涉及关键材料存在的问题进行了归纳总结,并提出从优化结构和选择新材料体系两方面入手的解决办法。更多还原

【Abstract】 High-temperature steam electrolysis(HTSE) is an inverse process of high-temperature solid state fuel cells.The key aspect for the technology application is the materials for electrolysis cells.This review summerizes the merits of the HTSE,and presents the recent development on the HTSE,and summarizes the merits of the HTSE.Also,this review introduces the progress of the "co-electrolysis" of carbon dioxide and steam for syngas(CO+H2) production in the United States.In addition,some problems of developing the key materials are discussed.The structural optimization and development of novel material systems are proposed.更多还原