利用电化学阻抗分析的流变等效电路模型

IF 1.8 4区 工程技术 Q3 POLYMER SCIENCE
Hwan Woo Choi, Young Seok Song
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引用次数: 0

摘要

本研究受电化学阻抗谱(EIS)启发,引入了流变等效电路模型,用于分析复杂的粘度数据。该研究利用流变学中的科尔-科尔图和电化学阻抗谱中的奈奎斯特图之间的相似性,采用电路拟合方法来解释各种聚合物的流变行为。该模型采用了重新定义的电化学元素,包括仪表盘、弹簧、流变恒定相元素和沃伯格元素,以捕捉线性和非线性响应。这种方法具有分析和预测能力,可为材料成分提供新的见解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Rheological Equivalent Circuit Model Using Electrochemical Impedance Analysis
This study introduces a rheological equivalent circuit model inspired by electrochemical impedance spectroscopy (EIS) to analyze complex viscosity data. By exploiting the similarity between the Cole–Cole plot in rheology and the Nyquist plot in EIS, the study adopts circuit fitting methodologies to interpret rheological behavior of various polymers. The model employs redefined electrochemical elements, including dashpots, springs, rheological constant phase elements, and Warburg elements, to capture both linear and non‐linear responses. This approach offers both analytical and predictive capabilities, providing new insights into material composition.
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来源期刊
Macromolecular Theory and Simulations
Macromolecular Theory and Simulations 工程技术-高分子科学
CiteScore
3.00
自引率
14.30%
发文量
45
审稿时长
2 months
期刊介绍: Macromolecular Theory and Simulations is the only high-quality polymer science journal dedicated exclusively to theory and simulations, covering all aspects from macromolecular theory to advanced computer simulation techniques.
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