Study on the evolution of equivalent impedance parameters for lithium-ion batteries under combined AC-DC conditions

Bingxiang Sun; Jia Liu; Weige Zhang; Haijun Ruan; Xitian He; Xiaojia Su; Jiuchun Jiang

doi:10.1109/CIEEC47146.2019.CIEEC-2019673

Study on the evolution of equivalent impedance parameters for lithium-ion batteries under combined AC-DC conditions

Bingxiang Sun, Jia Liu, Weige Zhang, Haijun Ruan, Xitian He, Xiaojia Su, Jiuchun Jiang

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding › peer-review

Abstract

At present, lithium-ion batteries are often used as energy storage system in electric vehicles or power system connecting with power electronic equipment, so they will be in the excitation conditions with high frequency ripples. In this paper, the evolution rules of lithium-ion battery parameters under combined AC-DC conditions are studied. Firstly, at a fixed State of Charge (SOC) point, impedance characteristics of 8 capacity rate (C) points selected in 0~1C superimposed with the same AC excitation are studied. The charge transfer process controlled by kinetic is fitted by simplified Butler-Volmer (B-V) equation, and the goodness-of-fit is close to 1. Then 10 SOC points are selected in the whole SOC range to analyze the evolution rules of impedance parameters under superimposed conditions. At the same time, the ohmic impedance in time domain and frequency domain is compared and analyzed, and the composition of 1s internal resistance in time domain is explained theoretically, and verified by experimental results.

Original language	English
Title of host publication	Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1963-1968
Number of pages	6
ISBN (Electronic)	9781728116754
ISBN (Print)	9781728116761
DOIs	https://doi.org/10.1109/CIEEC47146.2019.CIEEC-2019673
Publication status	Published - 27 Apr 2020
Externally published	Yes
Event	3rd IEEE International Electrical and Energy Conference, CIEEC 2019 - Beijing, China Duration: 7 Sept 2019 → 9 Sept 2019

Publication series

Name	Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019

Conference

Conference	3rd IEEE International Electrical and Energy Conference, CIEEC 2019
Country/Territory	China
City	Beijing
Period	7/09/19 → 9/09/19

Bibliographical note

Funding Information:
This work is supported by the National Natural Science Foundation of China (Grant No. 51907005).

Publisher Copyright:
© 2019 IEEE.

Keywords

AC-DC working conditions
electrochemical impedance spectroscopy
impedance evolution rules
lithium-ion battery
time-frequency domain parameters analysis

ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Energy Engineering and Power Technology
Electrical and Electronic Engineering
Safety, Risk, Reliability and Quality
Control and Optimization

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/CIEEC47146.2019.CIEEC-2019673

Cite this

Sun, B., Liu, J., Zhang, W., Ruan, H., He, X., Su, X., & Jiang, J. (2020). Study on the evolution of equivalent impedance parameters for lithium-ion batteries under combined AC-DC conditions. In Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019 (pp. 1963-1968). Article 9076952 (Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CIEEC47146.2019.CIEEC-2019673

Study on the evolution of equivalent impedance parameters for lithium-ion batteries under combined AC-DC conditions. / Sun, Bingxiang; Liu, Jia; Zhang, Weige et al.
Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019. Institute of Electrical and Electronics Engineers Inc., 2020. p. 1963-1968 9076952 (Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019).

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding › peer-review

Sun, B, Liu, J, Zhang, W, Ruan, H, He, X, Su, X & Jiang, J 2020, Study on the evolution of equivalent impedance parameters for lithium-ion batteries under combined AC-DC conditions. in Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019., 9076952, Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019, Institute of Electrical and Electronics Engineers Inc., pp. 1963-1968, 3rd IEEE International Electrical and Energy Conference, CIEEC 2019, Beijing, China, 7/09/19. https://doi.org/10.1109/CIEEC47146.2019.CIEEC-2019673

Sun B, Liu J, Zhang W, Ruan H, He X, Su X et al. Study on the evolution of equivalent impedance parameters for lithium-ion batteries under combined AC-DC conditions. In Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019. Institute of Electrical and Electronics Engineers Inc. 2020. p. 1963-1968. 9076952. (Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019). doi: 10.1109/CIEEC47146.2019.CIEEC-2019673

Sun, Bingxiang ; Liu, Jia ; Zhang, Weige et al. / Study on the evolution of equivalent impedance parameters for lithium-ion batteries under combined AC-DC conditions. Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 1963-1968 (Proceedings of 2019 IEEE 3rd International Electrical and Energy Conference, CIEEC 2019).

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abstract = "At present, lithium-ion batteries are often used as energy storage system in electric vehicles or power system connecting with power electronic equipment, so they will be in the excitation conditions with high frequency ripples. In this paper, the evolution rules of lithium-ion battery parameters under combined AC-DC conditions are studied. Firstly, at a fixed State of Charge (SOC) point, impedance characteristics of 8 capacity rate (C) points selected in 0~1C superimposed with the same AC excitation are studied. The charge transfer process controlled by kinetic is fitted by simplified Butler-Volmer (B-V) equation, and the goodness-of-fit is close to 1. Then 10 SOC points are selected in the whole SOC range to analyze the evolution rules of impedance parameters under superimposed conditions. At the same time, the ohmic impedance in time domain and frequency domain is compared and analyzed, and the composition of 1s internal resistance in time domain is explained theoretically, and verified by experimental results.",

keywords = "AC-DC working conditions, electrochemical impedance spectroscopy, impedance evolution rules, lithium-ion battery, time-frequency domain parameters analysis",

author = "Bingxiang Sun and Jia Liu and Weige Zhang and Haijun Ruan and Xitian He and Xiaojia Su and Jiuchun Jiang",

note = "Funding Information: This work is supported by the National Natural Science Foundation of China (Grant No. 51907005). Publisher Copyright: {\textcopyright} 2019 IEEE.; 3rd IEEE International Electrical and Energy Conference, CIEEC 2019 ; Conference date: 07-09-2019 Through 09-09-2019",

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AB - At present, lithium-ion batteries are often used as energy storage system in electric vehicles or power system connecting with power electronic equipment, so they will be in the excitation conditions with high frequency ripples. In this paper, the evolution rules of lithium-ion battery parameters under combined AC-DC conditions are studied. Firstly, at a fixed State of Charge (SOC) point, impedance characteristics of 8 capacity rate (C) points selected in 0~1C superimposed with the same AC excitation are studied. The charge transfer process controlled by kinetic is fitted by simplified Butler-Volmer (B-V) equation, and the goodness-of-fit is close to 1. Then 10 SOC points are selected in the whole SOC range to analyze the evolution rules of impedance parameters under superimposed conditions. At the same time, the ohmic impedance in time domain and frequency domain is compared and analyzed, and the composition of 1s internal resistance in time domain is explained theoretically, and verified by experimental results.

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Study on the evolution of equivalent impedance parameters for lithium-ion batteries under combined AC-DC conditions

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

UN SDGs

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