| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lead acid storage battery whose performance to idling stop (IS) life test and performance to light-load life test are both good. <P>SOLUTION: The lead acid storage battery contains, in an electrolyte, K ion at a concentration of 0.0005 mol/l to 0.003 mol/l (both inclusive), Al ion of 0.02 mol/l to 0.3 mol/l (both inclusive), and Li ion of 0.02 mol/l to 0.3 mol/l (both inclusive). <P>COPYRIGHT: (C)2012,JPO&INPIT |
