化学制氢技术研究进展

本文综述了化学制氢技术的新近研究进展.氢能作为一种很有应用前景的载能体,已得到越来越广泛的研究和应用.在化学制氢、电解水制氢、生物制氢这三种制氢模式中,化学制氢仍是近期主要的制氢方式,其中催化重整制氢仍然是大规模制氢的主流.随着燃料电池这一环境友好的发电方式在技术上的不断突破,诸如生物质制氢、金属置换制氢、太阳能制氢、金属氢化物制氢等许多其他的化学制氢技术得到了迅速的发展,并将伴随着燃料电池、氢燃料发动机等技术的发展和应用,一同步入氢能时代.

Recent Advances in Hydrogen Generation with Chemical Methods

Recent advances in hydrogen generation with chemical methods are reviewed. As an attractive alternative energy source, hydrogen energy has been studied widely and intensively. Among the three hydrogen generation modes, (l) with chemical methods (2) from electrolysis of water (3) by biologic methods, the first is the major method for mass production of hydrogen, in which catalysis reforming holds a large proportion of the total output. Along with the developments of fuel cell techniques, novel hydrogen generation techniques, such as hydrogen generation with biomasses, metals, solar energy or metal hydrides, have attracted more and more attention. These hydrogen generation techniques have a promising future in the coming hydrogen age, accompanied with the R&D of fuel cells and hydrogen engines.