| Fe-MOF电极材料的合成及电性能 |
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| 引用本文： | 唐敖民,唐博合金,张炜,何雨婷,赵家昌,徐菁利.Fe-MOF电极材料的合成及电性能[J].光谱实验室,2012,29(1):499-502. |
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| 作者姓名： | 唐敖民 唐博合金 张炜 何雨婷 赵家昌 徐菁利 |
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| 作者单位： | 上海工程技术大学化学化工学院 201600 |
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| 基金项目： | 上海市联盟计划项目资助 |
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| 摘 要： | 通过溶剂热法合成出Fe-MOF材料并进行了XRD表征,结果显示Fe-MOF的XRD衍射峰位置和强度都与已知同类型的MOF结构相似,且没有其他晶相出现；在不同扫描速率下测得的循环伏安具有明显的还原电流峰和氧化电流峰,表现出典型的法拉第氧化还原特性；随着扫描速率的增大,比电容急速下降,Fe-MOF结构可能发生扭曲；500次循环实验结果表明,Fe-MOF比容量没有出现明显的衰减,具有良好的循环寿命.
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| 关 键 词： | 金属有机骨架化合物 超级电容器 电极材料 |
Synthesis and Electrochemical Performance of Fe-MOF Electrode Material |
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| TANG Gao-Min
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TANG Bo-Hejin
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ZHANG Wei
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HE Yu-Ying
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ZHAO Jia-Chang
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XU Jing-Li.Synthesis and Electrochemical Performance of Fe-MOF Electrode Material[J].Chinese Journal of Spectroscopy Laboratory,2012,29(1):499-502. |
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| Authors: | TANG Gao-Min TANG Bo-Hejin ZHANG Wei HE Yu-Ying ZHAO Jia-Chang XU Jing-Li |
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| Institution: | (College of Chemistry and Chemical Engineering,Shanghai University of Engineering Science,Shanghai 201600,P.R.China) |
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| Abstract: | Fe-MOF electrode material was prepared by solvothermal method,and was characterized by XRD.The results of XRD showed that the XRD peaks position and intensity of Fe-MOF were similar with those of the same known MOF(Metal-Organic Frameworks),and no other crystalline phase was detected.Apparent reduction current peak and oxidation current peak of circulate volt-ampere were observed at different scan rates,showing typical Faradic redox characteristics.The specific capacitances of the samples rapidly decrease along with increase of scan rates due to the distortion of the structure of Fe-MOF.The specific capacitances of Fe-MOF showed no significant decrease in the excellent long-term recycling capability after 500 cycles test. |
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| Keywords: | MOF Supercapacitor Electrode Material |
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