中文摘要：

钒基固溶体储氢合金具有高的储氢密度,并且室温下可以吸放氢,具有良好的动力学性能,因此被认为是最有潜力的车载储氢材料之一。介绍了金属钒吸放氢特性,概述了钒基储氢合金的研究进展,就近年来改善钒基储氢合金性能的方法进行了总结,并对钒基储氢合金的稳定性及应用成本等问题进行了探讨。最后,对钒基储氢合金亟待解决的问题及发展方向进行了展望。

英文摘要：

As one of the most promising on board hydrogen storage materials,vanadium-based solid solution hydrogen storage alloy arose popular interests due to their performances of absorbing/desorbing hydrogen fast at room temperature and high capacities.The absorbing/desorbing hydrogen properties of metal vanadium is introduced and research advances of vanadium-based hydrogen storage alloy are reviewed.Based on recent researches,methods of improving the performance of vanadium-based hydrogen storage alloy are summarized.Moreover,the cycle stability and price of vanadium-based hydrogen storage alloy are discussed.Eventually,solutions and future development of the vanadium-based hydrogen storage alloy are prospected.