porous barrier

First, we replaced traditional separator with a new microporosity separator.

首先选择一种新型微孔隔板代替传统的包膜工艺，采用内螺纹极柱以缩短其在电池壳外的长度，设计一种新型气塞以防止外部环境对电池内部的污染并能释放过充电时产生的气体。

Effect of separator porosity on the starting performance of the lead-acid batteries;

隔板孔率对铅酸蓄电池起动性能的影响