| 摘要 |
PURPOSE:To obtain an electrode preventing the capacity reduction of a hydrogen storage alloy and having the simple manufacturing 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, and metal copper 5-10wt.% is mixed. Metal cobalt powder 3-10wt.% is mixed, and it is filled into an alkali-resistant metal porous body to form an electrode. The electrode preventing the capacity reduction of the hydrogen storage alloy and having the simple manufacturing process at a low production cost and excellent charge/discharge performance is obtained. |
