| 氧化锌对碱性锌锰电池锌电极的影响 |
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| 引用本文： | 李诚芳,邬艳明.氧化锌对碱性锌锰电池锌电极的影响[J].电池工业,2007,12(1):7-10. |
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| 作者姓名： | 李诚芳 邬艳明 |
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| 作者单位： | 复旦大学化学系,上海,200433 |
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| 摘 要： | 通过对锌电极的电性能测量和锌粉的析氢试验,揭示了氧化锌在碱性电解质中对锌的电性能有影响,且对锌有缓蚀作用,使锌的电位升高,析氢过电位增大,阳极极化增大,析氢量下降等。试验结果可能有助于改进碱性锌锰电池负极工艺。在碱性电解质中含有2%wt的氧化锌就足以满足锌负极的工艺需要。
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| 关 键 词： | 氧化锌 锌电极 电位 析氢 极化 碱性电池 碱性锌-二氧化锰电池 |
| 文章编号： | 1008-7923（2007）01-007-04 |
| 修稿时间： | 2005-05-07 |
Influence of zinc oxide on zinc electrode of alkaline Zn-MnO2 batteries |
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| LI Cheng-fang,WU Yan-ming.Influence of zinc oxide on zinc electrode of alkaline Zn-MnO2 batteries[J].Chinese Battery Industry,2007,12(1):7-10. |
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| Authors: | LI Cheng-fang WU Yan-ming |
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| Affiliation: | Department of Chemistry;Fudan University;Shanghai 200433;China |
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| Abstract: | The measurements of zinc electrode performance and hydrogen evolution on zinc powder et al. showed that zinc oxide had influence on electric performance and corrosion protection in alkaline electrolyte. The experimental data revealed zinc potential rising, overpotential of separating out hydrogen increasing , anode polarization increasing, quantity of hydrogen evolution decreasing on zinc powder, et al. These results might be of assistance to improve negative electrode technology of alkaline manganese dioxi... |
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| Keywords: | zinc oxide zinc electrode potential hydrogen evolution alkaline battery alkaline Zn-MnO2 battery |
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