Preparation and studies on capacitor characteristics of nano-nickel oxide

被引：0

作者：

Zhang, ML ^{[1
]}

Yang, C ^{[1
]}

机构：

[1] Harbin Engn Univ, Chem Engn Coll, Harbin 150001, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2004年 / 20卷 / 03期

关键词：

capacitor; nano; nickel oxide;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Nano-nickel oxide was synthesized by chemical deposition of nano-nickel hydroxide followed by heat-treatment in air at 300 degreesC. The structure of the sample was studied by XRD, TEM, etc. The electrochemical characteristics of the sample were studied by Cyclic Voltammetry and constant current charge/discharge. The results showed that the structure of nickel oxide was cubic and the shape was acicular. The specific capacitance of the nickel oxide was about 130 F(.)g(-1) in the 9.0 mol(.)L(-1) KOH solution. The effects of scan speed, heating temperature and cycling on the specific capacitance were discussed.

引用

页码：283 / 286

页数：4

共 11 条

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