干态贮存时间对锌银电池性能的影响

Effect of dry reserve life on performance of silver-zinc battery

在电池的实际干贮存性能测试中,简单密封的蓄电池第一周期容量损失很大,循环后容量恢复,但恢复不到新电池的状态。而经过严格密封的锌银一次电池,长期干贮存后电池能经受机械性能和电性能的考核,放电容量没有损失,但放电电压受到了较大影响。另外,电池的初生产状态对电池干贮存性能有很大影响。

According to the test results of old silver-zinc batteries after reserve of many years,the batteries with easy seal discharged a little in first cycle;after recycling,its capacity came back,but it couldn＇t come back to the level of a new battery.The old batteries with strict seal could go through mechanical and environmental test,and their capacities were similar to the new batteries.But their discharge voltages were affected by reserve time.In addition,the dry reserve performance of silver-zinc battery was affected by its original conditions.