【摘要】 以特定的配方和工艺在储氢合金电极材料Ｍｍ（ＮｉＣｏＡｌＭｎ）５中掺杂少量过渡金属钒制成电极，并对电极的性能进行了测试．结果表明，掺杂少量金属钒后储氢合金电极的比容量进一步提高，并具有更长的循环寿命．更多还原

【Abstract】 Negative electrodes for use in nickel hydride batteries were prepared from Mm(NiCoAlMn) 5 alloy being doped of transition element V It was found that,the negative electrodes have higher specific capacity and longer cycle life by measuring its properieties更多还原