| Ni离子掺杂对CoAl双氢氧化物电化学电容的影响 |
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| 引用本文： | 张校刚,刘献明,包淑娟,王永刚.Ni离子掺杂对CoAl双氢氧化物电化学电容的影响[J].无机化学学报,2004,20(1):94-98. |
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| 作者姓名： | 张校刚 刘献明 包淑娟 王永刚 |
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| 作者单位： | 新疆大学应用化学研究所,乌鲁木齐,830046 |
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| 基金项目： | 中科院"西部之光"人才培养计划资助项目. |
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| 摘 要： | CoAl LDHs with different molar ratio of Ni have been prepared by chemical co-precipitation method.XRD results show that these materials have layered structures.Electrochemical tests show that Co(Ni)Al LDHs as electrode material have typical capacitive properties in a wide voltage range of 0.0 to 0.6 V;Co(Ni)Al LDH(Ni∶Co =4∶6)as an electrode material has the highest capacitance of 960F·g-1 and good cycling performance.But the poor capacitive properties of NiAl LDH electrode are showed in a narrow voltage range of 0.3 to 0.55 V.
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| 关 键 词： | Co（Ni）Al双氢氧化物 超级电容器 电容性能 单电极比容量 |
| 修稿时间： | 2003年6月24日 |
Doping of Ni Ions on the Electrochemical Capacitance of CoAl Layered Double Hydroxides |
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| ZHANG Xiao-Gang,LIU Xian-Ming,BAO Shu-Juan and WANG Yong-Gang.Doping of Ni Ions on the Electrochemical Capacitance of CoAl Layered Double Hydroxides[J].Chinese Journal of Inorganic Chemistry,2004,20(1):94-98. |
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| Authors: | ZHANG Xiao-Gang LIU Xian-Ming BAO Shu-Juan and WANG Yong-Gang |
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| Institution: | Institute of Applied Chemistry, Xinjiang University, Urumqi 830046,Institute of Applied Chemistry, Xinjiang University, Urumqi 830046,Institute of Applied Chemistry, Xinjiang University, Urumqi 830046 and Institute of Applied Chemistry, Xinjiang University, Urumqi 830046 |
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| Abstract: | |
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| Keywords: | Co(Ni)Al layered double hydroxide supercapacitor capacitive prop erty specific capacitance |
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