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| Pb-Sn-Al复合电极的制备及其性能初步研究 | |
| 引用本文： | 周生刚,张瑾,竺培显,孙勇,黄子良. Pb-Sn-Al复合电极的制备及其性能初步研究[J]. 云南大学学报(自然科学版), 2009, 31(6): 600-603 |
| 作者姓名： | 周生刚 张瑾 竺培显 孙勇 黄子良 |
| 作者单位： | 1. 昆明理工大学材料与冶金工程学院, 云南昆明 650093; 2. 昆明理工大学云南省新材料制备与加工重点实验室, 云南昆明 650093 |
| 摘 要： | 通过在Pb与Al合金之间引入过渡金属Sn,采用热镀膜及热包覆的方法制备出了Pb-Sn-Al层状复合电极材料,对其电阻分布、质量、电极极化曲线、耐蚀性、槽电压等进行了测试分析,结果表明:与传统Pb合金电极相比,其电阻减少24%,质量减小37.6%,电极极化电位降低2.3%,腐蚀损耗降低23.2%,槽电压降低200mV.因此Pb-Sn-Al层状复合电极材料是一种质量小、导电好、耐腐蚀的电极材料,有着重要的开发应用前景. |
| 关 键 词： | 电极材料 层状复合 热浸镀 Pb-Al非混熔体系 |
| 收稿时间： | 2008-08-25 |
Fabrication and properties of Pb-Sn-Al laminated composite electrode materials |
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| ZHOU Sheng-gang,ZHANG Jin,ZHU Pei-xian,SUN Yong,HUANG Zi-liang. Fabrication and properties of Pb-Sn-Al laminated composite electrode materials[J]. Journal of Yunnan University(Natural Sciences), 2009, 31(6): 600-603 | |
| Authors: | ZHOU Sheng-gang ZHANG Jin ZHU Pei-xian SUN Yong HUANG Zi-liang |
| Affiliation: | 1. Faculty of Material and Metallurgy Engineering, Kunming University of Science and Technology, Kunming 650093, China; 2. Key Lab.of Advanced Materials of Precious-Nonferrous Metals, Kunming University of Science and Technology, Kunming 650093, China |
| Abstract: | Pb-Sn-Al laminated composite electrode materials,based on the Pb-Al immiscible alloy system,was developed to the laminated composite electrode materials through the import of Sn as the third element.The difference of physical and electrochemical performance between the composite electrode materials and the Pb-alloy electrodes is compared and the influence of resistivity distribution,mass,polarization curve,corrosion resistance and tank voltage were also investigated.It is found that the Pb-Sn-Al laminated composite electrode showed a better performance.The resistivity,mass,electrode potentials,corrosion rate were reduced by about 24%,37.6%,2.3%,23.2%,respectively.So the Pb-Sn-Al laminated composite electrodes showed a good prospect of exploitation and utilization. |
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