化学氢化物催化水解供氢技术

化学氢化物在储氢容量上具有其他材料无法比拟的优势(如NaBH4的储氢容量的质量分数为10.8%),且通过简单的水解反应即可放出氢气。以NaBH4为代表的化学氢化物催化水解制氢技术因其储氢量高、反应可控且条件温和成为研究热点。综述了化学氢化物催化水解制氢的研究进展,着重介绍了催化剂的研究进展。化学氢化物水解制氢可以用作燃料电池和其它备用电源的燃料氢源。

Hydrogen generation by catalytic hydrolysis of chemical hydride

Chemical hydride has the preferable advantage in hydrogen-storage capacity, and it can produce hydrogen by simple hydrolysis reaction. Hydrogen generation by catalytic hydrolysis of chemical hydride such as sodium borohydride has been a popular study point because of its high hydrogen-storage capacity, controlled reaction and mild condition. In this paper, the research progress of hydrogen generation by catalytic hydrolysis of chemical hydride was reviewed, and the progress of catalyst was introduced emphatically. Hydrogen generated by hydrolysis of chemical hydride can be used as the fuel of fuel cell and other backup power.