| 摘要 |
Provided is a storage cell system having high temperature durability properties, so as to be able to withstand installation in a high-temperature environment such as an engine room. The storage cell system is characterized by: having an alkaline storage cell comprising, in an exterior can, a nickel positive electrode having nickel hydroxide as the main positive electrode active material, a hydrogen absorbing alloy negative electrode having a hydrogen absorbing alloy as the negative electrode active material, a separator, and an alkaline electrolyte; the hydrogen absorbing alloy being indicated by general formula LaxReyMg1-x-yNin-aMa (Re being at least one type of element selected from rare earth elements (excluding La) including Y, and M being at least one type of element selected from elements other than Co and Mn.); the alkaline electrolyte containing at least one type of compound selected from a tungsten compound, a molybdenum compound, and a niobium compound; and the alkaline storage cell being connected in parallel to a lead battery and charging and discharging thereby. |
