Effects of Sonication on EIS Results for Zinc Alkaline Batteries

被引：22

作者：

Dornbusch, Donald A. ^{[1
]}

Hilton, Ramsey ^{[1
]}

Gordon, Michael J. ^{[1
]}

Suppes, Galen J. ^{[1
]}

机构：

[1] Univ Missouri, Columbia, MO 65211 USA

来源：

ECS ELECTROCHEMISTRY LETTERS | 2013年 / 2卷 / 09期

基金：

美国国家科学基金会;

关键词：

PERFORMANCE; ULTRASOUND;

D O I：

10.1149/2.006309eel

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Current battery technology relies on thin materials in order to limit the overpotential losses due to diffusion within the cell, which generally leads to increased cost and lower energy densities. This study analyzes the use of sonication as a means to reduce losses associated with diffusion using Electrochemical Impedance Spectroscopy (EIS) for Zinc-Manganese Oxide (Zn-MnO2) cells. Impedance changes in the Warburg diffusion controlled regions are compared for different membrane materials. (c) 2013 The Electrochemical Society.

引用

收藏

页码：A89 / A92

页数：4

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