谈有机膨胀剂的使用

Talking about application of organic expanders

作者认为关于木素磺酸钠的低温起动性能优于腐植酸的看法比较片面,文中详细地分析比较了普遍采用的这两种添加剂的优缺点,并认为腐植酸与木素磺酸钠按一定比例混合使用的方法可以提高电池的充放电性能。

Although it is generally acknowledged that sodium lignosulphonate is superior to humic acid in starting performance at low temperature,the author considers it to be onesided view.The advantages and disadvantages of these two additives being widely used in negative paste were analyzed and compared in detail.In addition,most data showed that humic acid in combination with sodium lignosulphonate in a certain propotion provided for substantial improvements in charge and discharge performances.