有机缓蚀剂对阳极箔直流扩面增容的影响
发布时间：2019-02-09 16:39
【摘要】：通过电化学测试技术和失重法,研究了扩孔腐蚀过程中有机添加剂聚乙二醇(分子量为400)和乙二醇对铝箔比电容以及失重的影响,并在确定添加剂最佳用量的前提下,分析了温度对铝箔腐蚀的影响。研究表明,聚乙二醇和乙二醇最佳添加量分别为0.4,0.8g/L,铝箔比电容分别对应为372,334μF/cm2。经进一步优化发现,在聚乙二醇、乙二醇最佳添加量前提下,25℃时聚乙二醇与乙二醇扩容效果均达到最优,比电容分别达到449,489μF/cm2。
[Abstract]:The effects of organic additives polyethylene glycol (molecular weight 400) and ethylene glycol on the specific capacitance and weight loss of aluminum foil were studied by means of electrochemical measurement and weightlessness method. The effect of temperature on aluminum foil corrosion was analyzed. The results show that the optimum addition amount of polyethylene glycol and ethylene glycol is 0.4 g / L and the specific capacitance of aluminum foil is 372334 渭 F / cm ~ 2, respectively. After further optimization, it was found that at 25 鈩，
本文编号：2419161
[Abstract]:The effects of organic additives polyethylene glycol (molecular weight 400) and ethylene glycol on the specific capacitance and weight loss of aluminum foil were studied by means of electrochemical measurement and weightlessness method. The effect of temperature on aluminum foil corrosion was analyzed. The results show that the optimum addition amount of polyethylene glycol and ethylene glycol is 0.4 g / L and the specific capacitance of aluminum foil is 372334 渭 F / cm ~ 2, respectively. After further optimization, it was found that at 25 鈩，
本文编号：2419161
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