固体储氢材料研发技术进展

Technological Progress on the Research and Development of Solid Hydrogen Storage Materials

氢气是一种重要的可再生二次能源,对其高效利用的关键是开发出安全、经济、便携的储氢技术。在对目前主要包括碳基材料储氢、金属氢化物储氢、配位氢化物储氢、高压复合储氢、石墨烯储氢、氨硼烷储氢、中空玻璃微球储氢等在内的几类固体储氢技术进行综述的基础上,从储氢量、储氢机理、性能及其优缺点等方面对各类技术进行了对比,认为金属氢化物及其储氢合金具有较强的竞争力。最后对固体储氢技术的研究进展和发展前景进行了总结和讨论。

Hydrogen serves as an important source of renewable secondary energy. The key to its efficient utilization is to develop safe, economical and portable hydrogen storage technology. Based on the review of kinds of solid hydrogen storage technologies including carbon-based material hydrogen storage, metal hydride hydrogen storage, coordinated hydride hydrogen storage, high pressure composite hydrogen storage, graphene hydrogen storage, ammonia borane hydrogen storage as well as insulating glass microsphere hydrogen storage, the author of this article has compared various technologies from the perspectives of hydrogen storage capacity, hydrogen storage mechanism, hydrogen storage function and its advantages and disadvantages, holding that metal hydrides and hydrogen storage alloys enjoy strong competitiveness. In the end, the research progress and prospect concerning solid hydrogen storage technology are concluded after discussion.