这种蓄电池在实际车辆使用过程中，一般都是外面两片正极板翘曲，穿透相邻的隔板而造成短路。
In actual car service of such batteries, the two outside positive plates were generally buckled and shorting through the adjacent separators.
本研究中PVDF粘结剂的添加量在7一10%，乙炔黑导电剂的添加量在8%左右，正极极片的性能最佳。
When the amount of PVDF and acetylene black is 7~10% and 8%, the positive plate obtained possesses optimum properties in our studies.
通过对比实验，选择了多孔结构的集流片并确定了正极板厚度为0。
By contrast experiment porous structural collector was chosen and the electrode thickness of 0.
当电池的凸出正极接触电池接触弹片时，凸出正极会接触到接触片。
When the protruding positive pole contacts the battery contact elastic piece, the protruding positive pole will contact the contact piece.
当电池的凸出正极接触电池接触弹片时，凸出正极会接触到接触片。
When the protruding positive pole contacts the battery contact elastic piece, the protruding positive pole will contact the contact piece.
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