Transition from Electric Vehicles to Energy Storage: Review on Targeted Lithium-Ion Battery Diagnostics

Ganna Kostenko and Artur Zaporozhets ()
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Ganna Kostenko: General Energy Institute, National Academy of Sciences of Ukraine, 03150 Kyiv, Ukraine
Artur Zaporozhets: General Energy Institute, National Academy of Sciences of Ukraine, 03150 Kyiv, Ukraine

Energies, 2024, vol. 17, issue 20, 1-17

Abstract: This paper examines the transition of lithium-ion batteries from electric vehicles (EVs) to energy storage systems (ESSs), with a focus on diagnosing their state of health (SOH) to ensure efficient and safe repurposing. It compares direct methods, model-based diagnostics, and data-driven techniques, evaluating their strengths and limitations for both EV and ESS applications. This study underscores the necessity of accurate SOH diagnostics to maximize battery reuse, promoting sustainability and circular economy objectives. By providing a comprehensive overview of the battery lifecycle—from manufacturing to recycling—this research offers strategies for effective lifecycle management and cost-effective, environmentally sustainable secondary battery applications. Key findings highlight the potential of second-life EV batteries in ESSs. The integration of the considered diagnostic methods was shown to extend battery lifespan by up to 30%, reduce waste, and optimize resource efficiency, which is crucial for achieving circular economy objectives. This paper’s insights are crucial for advancing sustainable energy systems and informing future research on improving diagnostic methods for evolving battery technologies.

Keywords: lithium-ion battery; electric vehicle; state of health; secondary use; energy storage systems; rest of useful life; direct methods; model-based diagnostics; data-driven diagnostics; circular economy (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
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