| 摘要 |
An alkaline dry battery according to the invention includes a hollow cylindrical positive electrode mixture including a positive electrode active material; a gelled negative electrode filled into the hollow of the positive electrode mixture and including a negative electrode active material; a separator disposed between the positive electrode mixture and the gelled negative electrode; a negative electrode current collector inserted into the gelled negative electrode; a negative electrode terminal plate electrically connected to the negative electrode current collector; and an electrolyte. The negative electrode current collector includes brass having an average crystal particle size of 0.015 mm or greater. |
