| 摘要 |
PROBLEM TO BE SOLVED: To provide a paste type hydrogen storage alloy electrode, having high initial activity and good oxygen gas storage ability for realizing a sealed alkaline battery, having a large discharge capacity at the beginning of a charging and discharging cycle and a less increasing is likely to increase battery internal pressure. SOLUTION: An active material layer is formed of a mixture containing a hydrogen storage alloy, having a CaCu5 crystal structure, a lithium contained nickel oxide and a binder. |
