| 高比容量中空纤维镍电极的研究 |
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| 引用本文： | 朱文化,张登君,张冠东,柯家骏.高比容量中空纤维镍电极的研究[J].电源技术,1996(1). |
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| 作者姓名： | 朱文化 张登君 张冠东 柯家骏 |
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| 作者单位： | 中国科学院化工冶金研究所 |
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| 摘 要： | 用传统工艺方法制备出含有中空纤维的多孔镍基板,基板孔率由72%～76%增加到85%～88%(含骨架).借助电化学浸渍法制得性能良好的含纤维镍正极,其中浸钴电极比容量可达173.7mAh/g、555.8mAh/cm~3和41.7mAh/cm~2.
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| 关 键 词： | 电池 氧化镍正极 纤维镍电极 |
High specific capacity nickel electrodes with hollow fibrous substrate |
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| Zhu Wenhua,Zhang Dengjun,Zhang Guandong and Ke JiajunInstitute of Chemical Metallurgy,Chinese Academy of Sciences,Beijing.High specific capacity nickel electrodes with hollow fibrous substrate[J].Chinese Journal of Power Sources,1996(1). |
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| Authors: | Zhu Wenhua Zhang Dengjun Zhang Guandong and Ke JiajunInstitute of Chemical Metallurgy Chinese Academy of Sciences Beijing |
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| Affiliation: | Zhu Wenhua,Zhang Dengjun,Zhang Guandong and Ke JiajunInstitute of Chemical Metallurgy,Chinese Academy of Sciences,Beijing 100080 |
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| Abstract: | The porous substrate containing hollow nickel fiber are prepared by a traditional technique method and the substrate porosity increases from 72%-76%to85%-88% including skeleton. The fibrous nickel electrodes are fabricated by the electrochemical impregnation method. The specific capacity of the electrode made from 50% hollow-nickel-fiber substrate with cobalt hydroxide addition achieves 173. 7mAh/g,555. 8mAh/cm3 and 41. 7mAh/cm2. |
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| Keywords: | batteries nickel oxide electrodes fibrous nickel electrodes |
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