| 摘要 |
<p>An alkaline cell (810) has a housing (820), an anode material comprising zinc and a cathode material comprising manganese dioxide, and an alkaline electrolyte. The cathode (812) is located along a major portion of the length of the inside surface of the housing and the cathode (812) comprises an outer surface (850) and an inside surface (855). The cathode outer surface (850) contacts the housing (820) and the cathode inside surface (855) faces the cell's interior. The cathode inside surface (855) comprises at least one surface indentation (127a, 127b) having an opening (126a, 126b) running in the direction of the cell's length. The cell further comprises an anode current collector (400) within said anode, the anode current collector (400) being positioned relative to said opening (126a, 126b).</p> |
