| 锌酸钙的制备与电化学生能研究 |
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| 引用本文： | 喻敬贤,杨汉西,朱晓明,艾新平.锌酸钙的制备与电化学生能研究[J].电池,2001,31(2):65-67. |
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| 作者姓名： | 喻敬贤 杨汉西 朱晓明 艾新平 |
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| 作者单位： | 武汉大学化学与分子科学学院, |
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| 摘 要： | 用化学方法制备了化学组成为Ca(OH)
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| 关 键 词： | 酸钙 锌电极 粉末微电极 电化学性能 |
| 文章编号： | 1001-1579(2001)02-0065-03 |
| 修稿时间： | 2000年6月30日 |
Studies on preparation and electrochemical performance for calcium zincate |
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| YU Jing-xian,YANG Han-xi,ZHU Xiao-ming,Al Xin-ping.Studies on preparation and electrochemical performance for calcium zincate[J].Battery Bimonthly,2001,31(2):65-67. |
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| Authors: | YU Jing-xian YANG Han-xi ZHU Xiao-ming Al Xin-ping |
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| Abstract: | The compound of calcium zincate, of which the composition was Ca(OH)2 ·2Zn(OH)2 ·2H2O, was prepared by a chemical method. The crystal structure was verified by XRD,SEM and DT methods. The cyclic voltammetric performance, the charge/discharge behavior were tested by powder microelectrode and laboratory cell technologies, and the morphology change during charge and discharge processes were examined also by XRD method. The experimental results showed that in alkaline solution, the performance of calcium zincate prevailed that of ZnO and the mixture of zinc and calcium. The product after charging was metallic zinc while using calcium zincate as the negative material in zinc/nickel battery, the battery capacity was not decayed obviously even after 500 cycles. |
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| Keywords: | calcium zincate ?zinc electrode ?powder microelectrode ?electrochemical performance |
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