| Ni(OH)2表面包覆对MH/Ni电池性能的影响 |
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| 引用本文： | 李方,杨毅夫,危亚辉,孙英婴.Ni(OH)2表面包覆对MH/Ni电池性能的影响[J].电池,2004,34(3):178-179. |
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| 作者姓名： | 李方 杨毅夫 危亚辉 孙英婴 |
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| 作者单位： | 湖南神舟科技股份有限公司,湖南,长沙,410004;长沙矿冶研究院研发中心,湖南,长沙,410012 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，2001AA501433， |
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| 摘 要： | 用钴、钇、钙共沉积表面包覆处理的球形Ni(OH)2与未处理的球形Ni(OH)2制成两种10 Ah电池,对常温充放电、高温充电和低温放电进行测试.结果表明:球形Ni(OH)2经钴、钇、钙共沉积表面包覆处理,可提高电池的高温充电性能.
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| 关 键 词： | MH/Ni电池 Ni(OH)2 高温充电效率 表面包覆 |
| 文章编号： | 1001-1579(2004)03-0178-02 |
| 修稿时间： | 2003年10月20 |
Effects of Ni(OH)2 surface coating on performance of Ni/MH battery |
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| LI Fang,YANG Yi-fu,WEI Ya-hui,SUN Ying-ying.Effects of Ni(OH)2 surface coating on performance of Ni/MH battery[J].Battery Bimonthly,2004,34(3):178-179. |
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| Authors: | LI Fang YANG Yi-fu WEI Ya-hui SUN Ying-ying |
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| Affiliation: | LI Fang~1,YANG Yi-fu~1,WEI Ya-hui~2,SUN Ying-ying~1 |
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| Abstract: | Ah experimental batteries were made with two kinds of spherical Ni(OH)_2 materials.They were coated with or with out Co, Y and Ca by co-precipitation method.The performance of charge and discharge at room temperature, charge at high temperature and discharge at low temperature was tested and analyzed.The results showed that as the spherical Ni(OH)_2 was coated with Co, Y and Ca on the surface, the charge performance of Ni/MH battery at high temperature was greatly improved. |
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| Keywords: | Ni/ MH battery Ni(OH)_2 high temperature charge efficiency surface coating |
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