金属氢化物负极研究进展

Research progress in metal hydride electrode

碱性MH/Ni电池中贮氢电极的研究和应用有较长的历史,无论在理论研究还是实际应用上都取得了长足的进步。近年来,随着MH/Ni电池的成功开发和应用,尤其是MH/Ni动力电池应用,MH电极的性能受到了人们的极大关注。综述了MH电极活性物质的结构、物理化学性能及其制备方法、电极的制备工艺、电极热力学与动力学等方面的内容。

Great progress was made in theoretical studies and practical applications of neg ative electrode in secondary nickel-metal hydride battery. With the successful development and application of MH/Ni battery in the world, especially its appli cation for the EV, the MH electrode had attracted great attention in recent years. The structure and physicochemical properties of the hydrogen storage all oy, the preparation, the thermodynamics and kinetics of the MH electrode and som e other factors affecting the electrode performance were reviewed.