4.7 Article

An improvement of equivalent circuit model for state of health estimation of lithium-ion batteries based on mid-frequency and low-frequency electrochemical impedance spectroscopy

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Automation & Control Systems

Electrochemical modeling and parameterization towards control-oriented management of lithium-ion batteries

Kailong Liu et al.

Summary: This paper provides a systematic review of recent advancements in electrochemical model development and parameterization for battery management systems. It summarizes and analyzes classic pseudo-two-dimensional models and related model order reduction methodologies, as well as enhanced models considering cell internal inhomogeneity. The paper also discusses parameter identification techniques and solutions for optimizing the parameterization procedure, and highlights current research gaps and challenges.

CONTROL ENGINEERING PRACTICE (2022)

Article Engineering, Electrical & Electronic

A novel feedback correction-adaptive Kalman filtering method for the whole-life-cycle state of charge and closed-circuit voltage prediction of lithium-ion batteries based on the second-order electrical equivalent circuit model

Shunli Wang et al.

Summary: In this study, a novel feedback correction-adaptive Kalman filtering method was proposed for the online prediction of battery state. Experimental results show that the proposed method can accurately predict the state of charge and has fast convergence and error reduction in closed-circuit voltage prediction.

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS (2022)

Article Electrochemistry

Concept Review of a Cloud-Based Smart Battery Management System for Lithium-Ion Batteries: Feasibility, Logistics, and Functionality

Manh-Kien Tran et al.

Summary: This article discusses the concept and design of cloud-based smart battery management systems (BMSs) and examines their functionality, usability, and benefits for future battery applications. Cloud-based smart BMSs can overcome the limitations of current BMSs in terms of computational capability and data storage, thus improving the reliability and overall performance of LIB systems.

BATTERIES-BASEL (2022)

Article Chemistry, Physical

Analysis of the lithium-ion battery capacity degradation behavior with a comprehensive mathematical model

Fojin Zhou et al.

Summary: This study reveals the influence mechanism of transition metal deposition on the performance of lithium-ion batteries through proposing a comprehensive capacity degradation model. Experimental results show that Li plating significantly reduces the lithium-ion concentration, leading to capacity attenuation; while the growth of SEI alone has little effect on the capacity, and Mn dissolution accelerates SEI layer growth, significantly affecting battery capacity.

JOURNAL OF POWER SOURCES (2021)

Article Chemistry, Physical

Finding a better fit for lithium ion batteries: A simple, novel, load dependent, modified equivalent circuit model and parameterization method

Xiao Hua et al.

Summary: This study introduces a novel parameter identification method and modified equivalent circuit model for lithium ion batteries, showing significant improvements in accuracy during drive cycle and constant current load validations for a large format lithium iron phosphate prismatic cell. The modified ECM considers switching RC network values for each phase, resulting in better accuracy especially at low state-of-charge for all lithium ion batteries. Training different characterization tests and experimental data across a complete State-of-Charge (SoC) and temperature range enables a smooth transition between identified parameters, leading to an improved model accuracy compared to conventional techniques.

JOURNAL OF POWER SOURCES (2021)

Article Chemistry, Physical

A simplification of the time-domain equivalent circuit model for lithium-ion batteries based on low-frequency electrochemical impedance spectra

Yuejiu Zheng et al.

Summary: In this paper, a low-frequency domain equivalent circuit model (LECM) based on the principle of electrochemical impedance spectroscopy (EIS) is proposed to simplify elements in the high-frequency region, identifying model parameters using only the low-frequency region of the EIS. It addresses the issue of traditional ECM dependence on time-domain working conditions.

JOURNAL OF POWER SOURCES (2021)

Article Automation & Control Systems

Micro-Short-Circuit Cell Fault Identification Method for Lithium-Ion Battery Packs Based on Mutual Information

Yuejiu Zheng et al.

Summary: This article proposes a fault identification approach based on mutual information to detect MSC cells and low-capacity cells in electric vehicles. By analyzing battery fault characteristics and establishing decision trees, it is proven that the method is reliable for identifying MSC cells and low-capacity cells.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2021)

Article Energy & Fuels

Estimating battery state of health using electrochemical impedance spectroscopy and the relaxation effect

Marvin Messing et al.

Summary: This paper introduces a method for estimating State of Health (SoH) of batteries using Electrochemical Impedance Spectroscopy (EIS) technology, combining fractional order impedance modeling and short-term relaxation effects for rapid SoH determination. The method has demonstrated an average estimation error of less than 1% and offers a new way of utilizing EIS for SoH estimation.

JOURNAL OF ENERGY STORAGE (2021)

Article Energy & Fuels

Rapid prediction of the state of health of retired power batteries based on electrochemical impedance spectroscopy

Fan Luo et al.

Summary: The proposed method provides a rapid and accurate estimation of the health of retired power batteries through a mathematical model. Experimental results show that this method can save time, energy, and achieve rapid estimation of the unknown state of charge and health of the battery with a prediction error of less than 2%.

JOURNAL OF ENERGY STORAGE (2021)

Review Electrochemistry

Modeling and Applications of Electrochemical Impedance Spectroscopy (EIS) for Lithium-ion Batteries

Woosung Choi et al.

JOURNAL OF ELECTROCHEMICAL SCIENCE AND TECHNOLOGY (2020)

Article Energy & Fuels

A study of external surface pressure effects on the properties for lithium-ion pouch cells

Long Zhou et al.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2020)

Article Energy & Fuels

Analysis of Lithium-Ion Battery Models Based on Electrochemical Impedance Spectroscopy

Uwe Westerhoff et al.

Energy Technology (2016)

Review Chemistry, Physical

Critical review of the methods for monitoring of lithium-ion batteries in electric and hybrid vehicles

Wladislaw Waag et al.

JOURNAL OF POWER SOURCES (2014)

Article Electrochemistry

Low-temperature performance of LiFePO4/C cathode in a quaternary carbonate-based electrolyte

Xiao-Zhen Liao et al.

ELECTROCHEMISTRY COMMUNICATIONS (2008)

Article Electrochemistry

Kinetic behavior of LiFePO4/C cathode material for lithium-ion batteries

Fei Gao et al.

ELECTROCHIMICA ACTA (2008)

Article Electrochemistry

Characterizing aging effects of lithium ion batteries by impedance spectroscopy

U Tröltzsch et al.

ELECTROCHIMICA ACTA (2006)