【摘要】 本文研究了SL—080接枝膜与水化三醋酸纤维素膜在锌二次电池中阻挡枝晶的性质。结果表明,两类隔膜材料阻枝晶的过程不同。前者与层数呈对数关系,后者则呈线性关系。指出减少对数型隔膜的厚度而增加其层数可显著地改善隔膜层的耐枝晶穿透能力。更多还原

【Abstract】 The properties of SL-080 grafted membrane separator and hydrocellulose triacetate (HCTA) membrane separator had been studied as a zinc dendrite growth barrier in secondary cells. The results showed that their dendristatic processed were different. The grafted separators exhibited an exponential relation with the number of layers. Their dendristatic performances could be improved by decreasing the thickness and increasing the layers of an exponential type separators.更多还原