负电极形成的高温性能铅酸电池(包含第一个氢抑制剂Bi2O2CO3进化和第二个进化抑制剂氢氧化锌)。

The basic formula of the negative electrode (number of weight) is: 100 parts lead powder, 8 ~ 11 parts dilute sulfuric acid, 9 ~ 13 parts deionized water, 0.06 ~ 0.14 parts short fiber, 0.10 ~ 0.20 parts lignin, 0.3 ~ 0.45 parts humic acid, synthetic tanning agent (NF type, α naphthalene sulfonate formaldehyde polymer), 0.05 ~ 0.1 parts barium sulfate, 0.8 ~ 1.2 parts Carbon black 0.10 ~ 0.15, high conductivity graphite 0.04 ~ 0.08.

氢抑制剂和胡敏酸混合进化到负极板负电极可以抑制氢进化,降低失水率,延长电池的高温循环寿命。

负铅膏的制备过程如下:Bi2O2CO3,氧化锌,腐殖酸是机械混合,混合物均匀搅拌。Dry mix it with lignin, synthetic tanning agent, short fiber, barium sulfate, carbon black, high conductivity graphite, etc. Add lead powder and stir for 5to 10 minutes to stir well; After stirring for 1 minute, add deionized water within 2 minutes and stir evenly, add dilute sulfuric acid within 3 minutes and stir for 10 to 15 minutes to make a negative lead paste.

测试数据:

组装电池和普通电池加速浮动电荷在高温测试:3小时测试,完全充电后,它被指控在60℃环境中30 d,并被删除后,被左站24 h。3人力资源在25℃环境中进行了测试,和充电电池的循环,直到3人力资源能力低于80%。

结果表明负铅膏的配方能有效抑制负极板的氢进化,减少水电池的损失率,提高高温循环寿命。