| 铅锑合金和铅钙合金电极过程的研究 |
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| 引用本文： | 刘黎,杨兰生. 铅锑合金和铅钙合金电极过程的研究[J]. 电池, 1996, 0(5) |
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| 作者姓名： | 刘黎 杨兰生 |
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| 作者单位： | 天津大学应用化学系，天津大学应用化学系 天津 300072，天津 300072 |
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| 摘 要： | 目前使用的铅蓄电池板栅合金主要是铅锑合金和铅钙合金。板栅合金的腐蚀常常导致电池失效。本文采用旋转环盘电极(RRDE)技术,研究在Pb/PbSO_4电位和PbSO_4/PbO_2电位区间内,铅锑合金和铅钙合金在1.285g/ml硫酸中的电极过程。讨论了盘电极、环电极伏安曲线上出现的各个峰反应,着重分析了与锑有关的反应峰。将两种合金的曲线加以比较,分析造成曲线差异的原因。
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| 关 键 词： | 铅锑合金 铅钙合金 旋转环盘电极 |
Study of the Electrode Processes of Pb-Sb and Pb-Ca Alloys |
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| Applied Chemistry Department,Tianjin University,Tianjin Liu Li Yang Lansheng. Study of the Electrode Processes of Pb-Sb and Pb-Ca Alloys[J]. Battery Bimonthly, 1996, 0(5) |
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| Authors: | Applied Chemistry Department Tianjin University Tianjin Liu Li Yang Lansheng |
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| Affiliation: | Applied Chemistry Department,Tianjin University,Tianjin 300072 Liu Li Yang Lansheng |
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| Abstract: | Pb-Sb and Pb-Ca alloys were generally used as the grid material for lead-acid batteries. The corrosion of grids often led to the failure of batteries. The rotating ring-disc electrode techniques were used to study the electrode process of Pb-Sb and Pb-Ca alloys in 1. 285g/ml H2SO4 potentials range between Pb/PbSO4 and PbSO4/PbO2 couples. Every peak in the cyclic voltammograms of disc and ring, especially the peak relating to Sb was discussed. The curves of Pb-Sb and Pb-Ca alloys were compared and their differences and related reasons were discussed. |
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| Keywords: | Pb-Sb Alloy Pb-Ca Alloy Rotating Ring-Disk Electrode |
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