La-Mg-Ni系贮氢合金是新开发的大容量MH-Ni电池负极材料,但其市场化应用的瓶颈在于循环寿命太短.本文综述了改善La-Mg-Ni系(AB3-3.5型)贮氢合金循环寿命的方法,介绍了目前研究进展,讨论了La-Mg-Ni系贮氢合金的循环寿命与各种因素之间的关系,并对La-Mg-Ni系(AB3-3.5型)合金未来发展作了展望.
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