Determination of proton diffusion coefficient in spherical nickel hydroxide using potential step measurement on single beads

被引：0

作者：

Xiao, L

Lu, JT ^{[1
]}

Liu, PF

Zhuang, L

Yan, JW

Hu, RG

Mao, BW

Lin, CJ

机构：

[1] Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China

[2] Xiamen Univ, Dept Chem, Xiamen 361005, Peoples R China

[3] Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China

来源：

CHINESE CHEMICAL LETTERS | 2005年 / 16卷 / 03期

关键词：

nickel hydroxide; proton diffusion; proton vacancy; diffusion coefficient; betteries;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Potential step measurements are carried out on single beads of nickel hydroxide and the results are interpreted with a dual structure model featuring fast and slow diffusing components. The intrinsic diffusion coefficients for the two components are found to be in the order of magnitude 10(-7) and 10(-13)-10(-14) cm(2)s(-1), respectively, with an apparent value for the slow component in the order of 10(-10) cm(2)s(-1).

引用

页码：419 / 422

页数：4