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高电位CuV_2O_6正极材料在热电池中的应用 被引量:5

Preparation of Copper Vanadate as High Voltage Cathode for Thermal Battery
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摘要 采用固相法以CuO粉末和V2O5粉末为原料制备α-CuV2O6粉末,用X射线衍射分析(XRD)、差热分析(DTA)和粒度分析方法对铜钒氧材料进行了表征,并对其作为热电池正极材料的电化学行为进行了研究。电化学性能测试表明,制备的α-CuV2O6电极单体电池具有较高的放电电压和较大的放电比容量。 Using CuO powder and V2O5 powder as raw materials,the copper vanadate pow- der is fabricated by the solid-state method. The copper vanadate powder is characterized by XRD, differential thermal analyzer and laser particle size analyzer. Electrochemical measure- ments reveal that the α-CuV2O6 electrode exhibit a high discharge voltage and a high dis- charge capacity.
出处 《沈阳理工大学学报》 CAS 2014年第2期6-8,34,共4页 Journal of Shenyang Ligong University
关键词 热电池 正极材料 铜钒氧 thermal battery cathode material copper vanadate
作者简介 闫妍(1989-),女,硕士研究生;通 讯作者:杨少华(1967-),男,教授,博士,研究方向:微电源与储能技术.
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参考文献5

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