| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve life performance of a lead storage cell containing minium. <P>SOLUTION: In the manufacturing method of the paste type cathode plate for a lead storage cell, first, minium slurries containing lead dioxide are made by mixing minium with a minium ratio of 20 to 80% by mass and diluted sulfuric acid, the minium slurries and the lead powder are kneaded to prepare cathode paste, and then, a cathode plate made by filling the cathode paste in a grid is aged. <P>COPYRIGHT: (C)2009,JPO&INPIT |
