| 摘要 |
PROBLEM TO BE SOLVED: To provide a mercury-free alkaline battery that does not have hydrogen gas generated. SOLUTION: The alkaline battery is constituted of a positive electrode, a negative electrode containing zinc alloy powder, a separator separating the positive electrode and the negative electrode, an alkaline electrolytic solution, a positive electrode can for arranging the positive electrode, a negative electrode can which arranges the negative electrode and has a tin-coated layer, formed after surface treatment by a conductive polymer and contacts the negative electrode via the tin-coated layer, and a gasket which is clipped by the positive electrode can and the negative-electrode can. COPYRIGHT: (C)2006,JPO&NCIPI |
