| 摘要 |
PURPOSE:To prevent the capacity reduction of a hydrogen storage alloy and obtain an electrode having the simple production process at a low production cost and excellent charge/discharge performance by filling a specific mixture into an alkali-resistant metal porous body. CONSTITUTION:The alloy powder substituted with part of Ni of MmNi5 by Al and one or two kinds of Fe, Cu, Mn, Co is used as a hydrogen storage alloy, metal nickel 5-10wt.% is mixed, and metal cobalt powder 3-10wt.% is mixed. It is filled into an alkali-resistant metal porous body to form an electrode. The capacity reduction of the hydrogen storage alloy is prevented, and the electrode having the simple manufacturing process at a low production cost and excellent charge/discharge performance is obtained. |
