硼氢化钠水解制氢技术研究进展  

Progress in hydrogen production technology from hydrolysis of sodium borohydride

作　　者：张翔[1] 孙奎斌 周俊波[1] 

机构地区：[1]北京化工大学机电工程学院,北京100029 [2]中冶天工上海十三冶建设有限公司

出　　处：《无机盐工业》2010年第1期9-12,共4页Inorganic Chemicals Industry

摘　　要：随着石化能源的日益枯竭,氢能成为解决当前能源危机的一种新能源。制氢的方式多种多样,由于金属氢化物在储氢容量上具有其他材料无法比拟的优势,因此,金属氢化物制氢技术得到了迅速发展。硼氢化钠就是一种典型的金属氢化物,硼氢化钠水解制氢技术作为一种安全、方便的新型制氢技术,已成为当前燃料电池氢源研究中的热点之一。介绍了硼氢化钠制氢原理;综述了硼氢化钠水解制氢技术的优点、影响产氢速率的因素;对硼氢化钠制氢技术的装置进行了举例说明;指出了目前此技术所存在的问题;概述了此技术的应用与发展前景。With the increasing depletion of fossil energy,hydrogen energy has become a new energy source,which can solve the current energy crisis.There are lots of methods for producing hydrogen.Because hydrogen storage capacity of metal hydride has absolute predominance compared with the other materials,the technology of hydrogen production from metal hydride has been developed rapidly,and sodium borohydride is just a typical metal hydride.As a safe and convenient way of hydrogen production,sodium borohydride hydrolysis technology of hydrogen production has become one of the hotspots in researching hydrogen sources for current fuel cells.Principles and advantages of this hydrogen supply technology were introduced.Factors that influence the rate of hydrogen production were summarized.Moreover,some examples of the equipment for this method were given.Lastly,the problems,application and development prospect of this method were pointed out.

关 键 词：制氢 硼氢化钠 燃料电池 

分 类 号：TQ116.2[化学工程—无机化工]