Intermediate temperature proton-conducting membrane electrolytes for fuel cells
Intermediate temperature proton-conducting membrane electrolytes for fuel cells
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燃料电池用中温质子传导膜电解质
DOI：
10.1002/wene.64
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Scott K
中科院分区：
文献类型：
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作者：
Scott K
本文综述了燃料电池中温质子导电膜电解质材料的研究进展。这种燃料电池在大约150-300°C的温度范围内工作，并且可以利用许多技术原因来运行H2/air。这些原因包括电化学动力学的增强、水管理的简化、高效的冷却和有用的废热回收。重要的是，质量较低的，例如，含有相对大量二氧化碳的重整氢，可以用作燃料。这些材料是中温质子传导燃料电池的研究重点，包括杂多酸、金属焦磷酸盐、固体酸和酸吸收的高温聚合物，如聚苯并咪唑。能源与环境，2014(3):24 - 41。doi: 10.1002 /中的。本文分类于：燃料电池与氢科学与材料
This review provides an overview of intermediate temperature proton‐conducting membrane electrolyte materials for fuel cells. Such fuel cells operate in the approximate temperature range of 150–300°C and can capitalize on a number of technological reasons for operating H2/air. These reasons include enhancement of electrochemical kinetics, simplified water management, efficient cooling, and useful waste heat recovery. Importantly lower quality, for example, reformed hydrogen, containing relatively large amounts of carbon dioxide, may be used as the fuel. The materials, which have been the focus of intermediate temperature proton‐conducting fuel cells, include heteropolyacids, metal pyrophosphates, solid acids, and acid‐imbibed high‐temperature polymers such as polybenzimidazole.WIREs Energy Environ2014, 3:24–41. doi: 10.1002/wene.64This article is categorized under:Fuel Cells and Hydrogen > Science and Materials