| 摘要 |
<p>PURPOSE:To provide a metal-hydrogen alkaline storage battery allowing a manufacturing time to be shortened by improving the initial characteristics thereof. CONSTITUTION:In a metal-hydrogen alkaline storage battery equipped with a negative electrode 3 containing hydrogen storage alloy powder, the mean grain size of the powder is defined as equal to or less than 20mum, and the negative electrode 3 containing the hydrogen storage alloy powder contains 10wt% or more of a conductive material composed of iron and/or iron hydroxide (II).</p> |
