State-of-Health Diagnosis of Lithium-Ion Batteries Using Nonlinear Frequency Response Analysis
نویسندگان
چکیده
منابع مشابه
Degradation Analysis and Health Monitering of Lithium Ion Batteries
Title of Document: DEGRADATION ANALYSIS AND HEALTH MONITERING OF LITHIUM ION BATTERIES Nicholas Dane Williard, Master of Science, 2011 Directed By: Prof Michael Pecht, Dr. Michael Osterman, Department of Mechanical Engineering Degradation and health monitoring of lithium-ion batteries is explored through life-cycle testing and failure analysis. Test samples comprised of four different battery t...
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Despite the fundamental importance of state of health (SOH) and state of charge (SOC) measurement to lithium-ion battery systems, the determination of these parameters is challenging and remains an area of active research. Here we propose a novel method of SOH/SOC determination using mechanical measurements. We present the results of long term aging studies in which we observe stack stress to b...
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Battery state of health (SOH) monitoring has become a crucial challenge in hybrid electric vehicles (HEVs) and all electric vehicles (EVs) research, as SOH significantly affects the overall vehicle performance and life cycle. In this paper, we focus on the identification of Li-ion battery capacity fading, as the loss of capacity and therefore the driving range is a primary concern for EV and pl...
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ژورنال
عنوان ژورنال: Journal of The Electrochemical Society
سال: 2019
ISSN: 0013-4651,1945-7111
DOI: 10.1149/2.1031902jes