Fractional model of the electrochemical capacitor relaxation phenomenon

被引：7

作者：

Martynyuk, V. ^{[1
]}

Ortigueira, M. ^{[2
,3
]}

Fedula, M. ^{[1
]}

Savenko, O. ^{[1
]}

机构：

[1] Khmelnitsky Natl Univ, Inst 11, UA-29016 Khmelnytskyi, Ukraine

[2] Univ Nova Lisboa, UNINOVA, Campus FCT UNL, P-2825149 Quinta Da Torre, Caparica, Portugal

[3] Univ Nova Lisboa, Fac Sci & Technol, Campus FCT UNL, P-2825149 Quinta Da Torre, Caparica, Portugal

来源：

BULLETIN OF THE POLISH ACADEMY OF SCIENCES-TECHNICAL SCIENCES | 2018年 / 66卷 / 04期

关键词：

electrochemical capacitor transfer function; impulse response; potential relaxation; electrochemical impedance spectroscopy; COMPLEX IMPEDANCE; ELECTRODE; CIRCUIT; SPECTRA;

D O I：

10.24425/124260

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The fractional model of the electrochemical capacitor (EC) relaxation phenomenon is presented herein. The EC relaxation phenomenon occurs when EC impedance measurements are performed after charge or discharge current interruption during potential relaxation. The EC fractional model is obtained based on the fractional order transfer function, obtained in turn by means of fitting the EC impedance data. The inverse Laplace transform is used to obtain the EC impulse response. Meanwhile, the EC charge and discharge simulations are performed using the EC impulse response.

引用

页码：441 / 448

页数：8

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