Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion Batteries

As an important component of current power and energy storage systems, lithium-ion batteries have essential scientific significance and application value in terms of accurately and reliably diagnosing their aging to determine system performance, identify potential faults in modules, and prolong thei...

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Main Authors: Tiansi Wang, Hao Wang, Xiaoling Shen, Chenhao Lu, Lei Pei, Yixiang Xu, Wanlin Wang, Huanhuan Li
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Energies
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Online Access:https://www.mdpi.com/1996-1073/18/14/3884
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author Tiansi Wang
Hao Wang
Xiaoling Shen
Chenhao Lu
Lei Pei
Yixiang Xu
Wanlin Wang
Huanhuan Li
author_facet Tiansi Wang
Hao Wang
Xiaoling Shen
Chenhao Lu
Lei Pei
Yixiang Xu
Wanlin Wang
Huanhuan Li
author_sort Tiansi Wang
collection DOAJ
description As an important component of current power and energy storage systems, lithium-ion batteries have essential scientific significance and application value in terms of accurately and reliably diagnosing their aging to determine system performance, identify potential faults in modules, and prolong their service life. For this purpose, this paper first briefly describes the working principle of lithium-ion batteries and illustrates the possible impacts of various aging mechanisms on the state of battery capacity. Secondly, starting from both implementable and laboratory perspectives, it sorts out and summarizes the diagnostic mechanisms and applicable scenarios of current typical battery aging state assessment and diagnosis methods. Then, targeting the specific aging mechanisms involved in batteries, it elaborates on the targeted diagnosis processes for each aging mechanism. Finally, combined with implementable and laboratory diagnosis methods, it systematically summarizes a highly standardized and universal routine diagnosis process for battery aging. In addition, in combination with the latest development of aging diagnosis and related technologies, this paper reflects on and discusses the possible future development directions of battery diagnosis technologies.
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series Energies
spelling doaj-art-e1677fb452f74a41a7ddf54dd353862b2025-08-20T03:35:37ZengMDPI AGEnergies1996-10732025-07-011814388410.3390/en18143884Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion BatteriesTiansi Wang0Hao Wang1Xiaoling Shen2Chenhao Lu3Lei Pei4Yixiang Xu5Wanlin Wang6Huanhuan Li7School of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang 212013, ChinaAutomotive Engineering Research Institute, Jiangsu University, Zhenjiang 212013, ChinaSchool of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang 212013, ChinaFarasis Energy, Zhenjiang 212013, ChinaAutomotive Engineering Research Institute, Jiangsu University, Zhenjiang 212013, ChinaAs an important component of current power and energy storage systems, lithium-ion batteries have essential scientific significance and application value in terms of accurately and reliably diagnosing their aging to determine system performance, identify potential faults in modules, and prolong their service life. For this purpose, this paper first briefly describes the working principle of lithium-ion batteries and illustrates the possible impacts of various aging mechanisms on the state of battery capacity. Secondly, starting from both implementable and laboratory perspectives, it sorts out and summarizes the diagnostic mechanisms and applicable scenarios of current typical battery aging state assessment and diagnosis methods. Then, targeting the specific aging mechanisms involved in batteries, it elaborates on the targeted diagnosis processes for each aging mechanism. Finally, combined with implementable and laboratory diagnosis methods, it systematically summarizes a highly standardized and universal routine diagnosis process for battery aging. In addition, in combination with the latest development of aging diagnosis and related technologies, this paper reflects on and discusses the possible future development directions of battery diagnosis technologies.https://www.mdpi.com/1996-1073/18/14/3884lithium-ion batteryaging mechanismstandardized diagnosisimplementable diagnosislaboratory diagnosis
spellingShingle Tiansi Wang
Hao Wang
Xiaoling Shen
Chenhao Lu
Lei Pei
Yixiang Xu
Wanlin Wang
Huanhuan Li
Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion Batteries
Energies
lithium-ion battery
aging mechanism
standardized diagnosis
implementable diagnosis
laboratory diagnosis
title Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion Batteries
title_full Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion Batteries
title_fullStr Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion Batteries
title_full_unstemmed Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion Batteries
title_short Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion Batteries
title_sort review of aging mechanism and diagnostic methods for lithium ion batteries
topic lithium-ion battery
aging mechanism
standardized diagnosis
implementable diagnosis
laboratory diagnosis
url https://www.mdpi.com/1996-1073/18/14/3884
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