Co(OH)_2/NaY复合材料的制备及其超级电容性能

马池; 孔令斌; 罗永春

doi:10.61558/2993-074X.1917

电化学 >

2008 , Vol. 14 >Issue 3: 335 - 339

DOI: https://doi.org/10.61558/2993-074X.1917

研究论文

Co(OH)_2/NaY复合材料的制备及其超级电容性能

马池 ,
孔令斌 ,
罗永春

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兰州理工大学甘肃省有色金属新材料省部共建国家重点实验室;

收稿日期: 2008-08-28

修回日期: 2008-08-28

网络出版日期: 2008-08-28

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Preparation and Supercapacitive Properties of Co(OH)_2/NaY Composite

MA Chi ,
KONG Ling-bin ,
LUO Yong-chun

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(State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials,Lanzhou University of Technology,Lanzhou 730050,China

Received date: 2008-08-28

Revised date: 2008-08-28

Online published: 2008-08-28

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摘要

应用化学共沉淀法制备Co(OH)2/NaY复合材料,并以其组成超级电容器.测试结果表明,该材料具有良好的超级电容性能,Co(OH)2的最高比电容达632.5 F.g-1.

关键词： Co(OH)2/NaY; 超级电容器; 沉淀法; 电化学电容

本文引用格式

马池 , 孔令斌 , 罗永春 . Co(OH)_2/NaY复合材料的制备及其超级电容性能[J]. 电化学, 2008 , 14(3) : 335 -339 . DOI: 10.61558/2993-074X.1917

Abstract

The Co(OH)2/NaY composite was prepared by chemical precipitation method and then tested as an active electrode material for an electrochemical supercapacitor.The results indicated that the composite displayed superior capacitive performance.The maximum specific capacitance of Co(OH)2 was 632.5 F/g.The structure and electrochemical properties of the composite were also discussed.

Key words： Co(OH)2/NaY; supercapacitor; precipitation method; electrochemical capacitance

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