| NixAl1-xTiO3催化剂对锌-空气电池性能影响的研究 |
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| 引用本文： | 周春森,竺培显,郭佳鑫.NixAl1-xTiO3催化剂对锌-空气电池性能影响的研究[J].材料导报,2011,25(14):75-77. |
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| 作者姓名： | 周春森 竺培显 郭佳鑫 |
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| 作者单位： | 昆明理工大学材料科学与工程学院,昆明,650093 |
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| 基金项目： | 国家863基金项目(2009AA03Z512) |
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| 摘 要： | 通过化学共沉淀法制备了钛酸镍铝掺杂催化剂,利用X射线衍射光谱法(XRD)和扫描电子显微镜法(SEM)对制备的钛酸镍铝掺杂催化剂进行检测,同时采用阴极极化曲线、恒电位放电和恒电流放电等电化学测试手段来验证,研究该催化剂在碱性电解液NaOH中的催化性能。结果表明,化学共沉淀法制备的钛酸镍铝掺杂催化剂(NixAl1-xTiO3)为钙钛矿型结构。NixAl1-xTiO3催化剂在碱性介质6mol/L NaOH中具有较好的电催化活性,在锌-空气电池中可进行大电流放电。
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| 关 键 词： | 锌-空气电池 钛酸镍 氧催化剂 大电流放电 |
Influence of the Catalyst Ni_xAl_(1-x)TiO_3 on the Properties of Zinc-Air Battery |
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| ZHOU Chunsen,ZHU Peixian,GUO Jiaxin.Influence of the Catalyst Ni_xAl_(1-x)TiO_3 on the Properties of Zinc-Air Battery[J].Materials Review,2011,25(14):75-77. |
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| Authors: | ZHOU Chunsen ZHU Peixian GUO Jiaxin |
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| Affiliation: | ZHOU Chunsen,ZHU Peixian,GUO Jiaxin(Faculty of Materials Science and Engineering,Kunming University of Science and Technology,Kunming 650093) |
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| Abstract: | The nickel aluminum titanate doped catalysts were prepared by chemical co-precipitation,the use of X-ray diffraction spectroscopy(XRD) and scanning electron microscopy(SEM) on the preparation of nickel aluminum titanate doped catalysts were detected,while cathodic polarization curves,potentiostatic and galvanostatic discharge electrochemical means to verify the catalyst in the alkaline electrolyte of NaOH in the catalytic performance.The results show that the chemical coprecipitation of nickel aluminum tita... |
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| Keywords: | zinc-air battery titanate nickel oxygen catalyst large current discharge |
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