氨与燃料电池

氨作为一种富氢化合物，具有各种优点，特别是氧有着良好的产业基础，价格低廉，氨作为燃料电池燃料具有很大的发展潜力。按供氨方式的不同，氨燃料电池可分为直接供氨式燃料电池及间接供氨式燃料电池。直接供氨式燃料电池又有直接供氨式碱性燃料电池与直接供氨式固态氧化物燃料电池之分。对于间接供氨式燃料电池，存在着不同的氨分解装置与燃料电池的组合。将在阐明氨的特性的基础上，介绍了氨燃料电池的种类及基本工作原理，分析氨作为氢能源载体的优势及存在问题。

Ammonia Hydrogen Carrier for Fuel Cell

As a hydrogen-rich chemical, ammonia has a lot of advantages, especially that ammonia has good industry foundations and the costs of hydrogen production from ammonia are estimated to be more competitive than cryogenic liquid hydrogen. Hence ammonia presents many interesting characteristics as a hydrogen carrier. According to the different ways of feeding ammonia, there are direct ammonia fuel cells (DAFC) and indirect ammonia fuel cells(IAFC). This paper will introduce the different kinds of ammonia fuel cell and their principles, analyze the advantages of ammonia as hydrogen carrier and the existing problems.