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Citation: Lin Zhang, Hongchang Yao, Zhaohui Li, Zhongjun Li. 碳布负载氢氧化镍电极材料的合成及其电容性能分析——推荐一个综合化学实验[J]. University Chemistry, ;2022, 37(2): 210806. doi: 10.3866/PKU.DXHX202108063 shu

碳布负载氢氧化镍电极材料的合成及其电容性能分析——推荐一个综合化学实验

College of Chemistry, Zhengzhou University, Zhengzhou 450001, China

Corresponding author: Lin Zhang, zhanglin@zzu.edu.cn
Received Date: 23 August 2021

作为超级电容器的电极材料，Ni（OH）₂具有理论比电容高、来源丰富、环境友好等优点，但较低的电导率影响了其实际性能。解决该问题的一种有效方法是在碳布导电基底上原位生长Ni（OH）₂薄膜。以此为基础设计综合化学实验，通过Ni（OH）₂/碳布薄膜电极的制备、表征及电化学性能测试，使学生进一步理解化学平衡原理在材料合成中的应用，了解材料的基本表征方法，掌握循环伏安法、恒流充放电法等电化学分析方法在实际测试中的运用与解析，从而达到巩固电化学理论知识、培养学生的实验技能、提高学生综合实验能力的目的。本实验的开展还可以帮助学生了解储能领域的科技前沿，激发学生的科研兴趣，培养学生的科研创新意识，适合在大学化学实验中推广应用。
- Nickel hydroxide,
- Supercapacitor,
- Cyclic voltammetry,
- Galvanostatic charge/discharge,
- Comprehensive experiment
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