| 纳米SrTiO3对高铁酸盐电化学性能影响研究 |
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| 引用本文： | 王宏丽,赖琼钰,郝艳静,陈元端,吉晓洋. 纳米SrTiO3对高铁酸盐电化学性能影响研究[J]. 无机化学学报, 2006, 22(6): 1108-1112 |
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| 作者姓名： | 王宏丽 赖琼钰 郝艳静 陈元端 吉晓洋 |
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| 作者单位： | 1. 四川大学化学学院,成都,610064
2. 四川大学分析测试中心,成都,610064 |
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| 基金项目： | 四川省基础应用研究项目 |
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| 摘 要： | Two ferrates, K2FeO4 and BaFeO4, had been prepared and characterized by XRD, IR and SEM. The electrochemical tests of the samples were carried out in the voltage range of 0.8～2.0 V and current density of 0.5～3.0 mA·cm-2. The results indicated that performance of Zn-BaFeO4 battery was superior to that of Zn-MnO2 and Zn-K2FeO4 batteries. Nanometer SrTiO3 prepared by Sol-gel methode with different ratio was added to the BaFeO4 cathode in order to improve the discharge performance. The discharge capacity of the BaFeO4 cathode was increased from 224 mAh·g-1 to 246 mAh·g-1 by addition of 5% nanometer SrTiO3. The reason of enhancing BaFeO4 electrochemical performance was discussed.
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| 关 键 词： | K2FeO4； BaFeO4； SrTiO3； 电化学性能 |
| 文章编号： | 1001-4861(2006)06-1108-05 |
| 收稿时间： | 2005-12-26 |
| 修稿时间： | 2006-04-07 |
Nanometer SrTiO3 Effect on Electrochemical Performance of Ferrate Electrode |
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| WANG Hong-Li,LAI Qiong-Yu,HAO Yan-Jing,CHEN Yuan-Duan and JI Xiao-Yang. Nanometer SrTiO3 Effect on Electrochemical Performance of Ferrate Electrode[J]. Chinese Journal of Inorganic Chemistry, 2006, 22(6): 1108-1112 |
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| Authors: | WANG Hong-Li LAI Qiong-Yu HAO Yan-Jing CHEN Yuan-Duan JI Xiao-Yang |
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| Affiliation: | College of Chemistry, Sichuan University, Chengdu 610064,College of Chemistry, Sichuan University, Chengdu 610064,College of Chemistry, Sichuan University, Chengdu 610064,College of Chemistry, Sichuan University, Chengdu 610064 and Analytical and Testing Center of Sichuan University, Chengdu 610064 |
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| Abstract: | |
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| Keywords: | K2FeO4 BaFeO4 SrTiO3 electrochemical performance |
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