Comparison of transmissive permeable and reflective impermeable interfaces between electrode and electrolyte

被引：23

作者：

Kim, Ju-Sik ^{[1
]}

Pyun, Su-Il ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea

来源：

JOURNAL OF SOLID STATE ELECTROCHEMISTRY | 2011年 / 15卷 / 11-12期

关键词：

Permeable boundary; Impermeable boundary; Transmission line model; Neutral atom diffusion; Ion migration; Warburg impedance; HYDROGEN ABSORPTION REACTION; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; METAL HYDRIDE ELECTRODES; AC-AV METHODS; OXYGEN REDUCTION KINETICS; ENTRY SIDE IMPEDANCE; THEORETICAL-ANALYSIS; COMPOSITE ELECTRODES; DIFFUSION-COEFFICIENTS; LITHIUM INTERCALATION;

D O I：

10.1007/s10008-011-1393-9

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

This article described the basic concepts of the permeable boundary (PB) and impermeable boundary (IPB) conditions between electrode and electrolyte that are essential in studying diffusion and migration of ions through the electrode for electrochemical devices. The transmission line models (TLMs) were introduced to explain the boundary conditions at the electrode/electrolyte interfaces. The impedance data were simulated based upon the TLMs for PB and IPB conditions, giving attention to the different behaviors of low-frequency impedance. In addition, this article explained that the electrodes used for fuel cells and batteries can be classified according to the PB and IPB conditions.

引用

页码：2447 / 2452

页数：6

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