| The Influence of Transmutation Conditions on the Adulteration Performance of Nano—scale Nickel Hydroxide |
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| 引用本文： | 赵力,ZHANG Cuifen,Zhou Derui.The Influence of Transmutation Conditions on the Adulteration Performance of Nano—scale Nickel Hydroxide[J].高技术通讯(英文版),2002,8(1):92-96. |
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| 作者姓名： | 赵力 ZHANG Cuifen Zhou Derui |
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| 作者单位： | DepartmentofAppliedChemistry,HarbinInstituteofTechnology,Harbin150001,P.R.China |
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| 摘 要： | Spherical Nano-scale nickel hydroxide was prepared through precipitaition transmutation method by controlling the transmutation conditions in this paper.The measurement results of XRD and TEM indicate that the crystallization of the nano-Scale nickel hydroxide is β-style and its shape is spherical with a diameter of 40-70 nanometer.The adulteration experiment shows that the adulteration ratio of nono-scale Ni(OH)2 in common spherical micrometer-scale Ni(OH)2 exists a optimal value(1:9) And at this point,the utilization ratio of Ni(OH)2 in electrodes can be raised by 10%,and the nono-Scale nickel hydroxide with sphericity shape shows a better adulteration performance than that with needle shapge.
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| 关 键 词： | 纳米材料 氢氧化镍 掺加性能 蜕变条件 |
The Influence of Transmutation Conditions on the Adulteration Performance of Nano-scale Nickel Hydroxide |
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| ZHANG Cuifen,Zhou Derui.The Influence of Transmutation Conditions on the Adulteration Performance of Nano-scale Nickel Hydroxide[J].High Technology Letters,2002,8(1):92-96. |
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| Authors: | ZHANG Cuifen Zhou Derui |
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| Abstract: | Spherical Nano-scale nickel hydroxide was prepared through precipitation transmutation method by controlling the transmutation conditions in this paper. The measurement results of XRD and TEM indicate that the crystallization of the nano-scale nickel hydroxide isβ-style and its shape is spherical with a diameter of 40～70 nanometer. The adulteration experiment shows that the adulteration ratio of nano- scale Ni(OH)2 in common spherical micrometer-scale Ni(OH)2 exists a optimal value (1∶9). And at this point, the utilization ratio of Ni(OH)2 in electrodes can be raised by 10%, and the nano-scale nickel hydroxide with sphericity shape shows a better adulteration performance than that with needle shape. |
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| Keywords: | Nano-material Ultrafine-powder Nickel hydroxide Precipitation transmutation |
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