| 第 49 卷第 1 期 |  | Vol. 49 No. 1 | | 2019 年 2 月 | Feb 2019 |
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所属栏目：专论与综述
纳米尖晶石铁氧体电化学性能影响因素的研究 |
| 张丽娜，李光磊，罗铭宇，段红珍*
（中北大学 理学院，山西 太原 030051） |
| 摘 要：纳米铁氧体因其成本低，环保友好，资源丰富而被广泛研究。然而，纳米铁氧体在制备中团聚现象严重使其有效表面积降低，导致比电容量下降，影响其推广和使用。综述了纳米尖晶石型铁氧体电化学性能的影响因素并提出了改善其性能的方法，讨论了材料结构和形貌、原子掺杂、复合、电解质及其浓度对其电化学性能的影响，并展望了未来的发展方向。 |
| 关键词：铁氧体；电化学；电解质；影响因素；纳米材料 |
| 中图分类号：TB34 文献标识码：B 文章编号：1009-9212（2019）01-0005-05 |
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| Factors Affecting the Electrochemical Properties of Nano-ferrites |
| ZHANG Li-na, LI Guang-lei, LUO Ming-yu,DUAN Hong-zhen*
(School of Science, North University of China, Taiyuan 030051, China) |
| Abstract：Nanoferrites have been widely received significant attention owing to their low cost, low environmental impact, and high theoretical capacity. However, the agglomeration of nanoferrites in the preparation processhas seriously reduced its effective surface area, which leads to the decrease of specific capacitance, and affects its popularization and application. In this paper, the influencing factors of the electrochemical properties of nano-spinel ferrites are reviewed and methods for improving their performance are proposed, which are based on the following aspects: material structure and morphology, atomic doping, compounding,electrolytes and their concentrations. Its future development is prospected. |
| Key words：ferrite;electrochemistry; electrolytes; factors affecting; nanomaterials |
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基金项目：山西省留学基金项目（2014-重点6），国家自然基金资助项目（51272239）。
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作者简介：张丽娜（1990-），女，山西孝义人，硕士研究生，研究方向：纳米功能材料（E-mail：zhangln9090@163.com）。
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联 系 人：段红珍，副教授，研究方向：纳米功能材料（E-mail：duanhz2000@163.com）。
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收稿日期：2019-02-04
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