目前电积锌普遍采用的是传统阳极Pb-Ag,Pb-Ag-Ca和Pb-Ag-Ca-Sr和部分新型阳极如铅基Pb-MnO2钛基DSA和铝基铅合金阳极等,其中,各合金元素对阳极析氧电位和腐蚀速率都有影响.为此,从制备工艺、力学性能、耐蚀性和电催化活性等方面阐述了各种阳极的优缺点,介绍了各种合金元素对阳极性能的影响情况.
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