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Communication Dans Un Congrès Année : 2023

Life cycle assessment of a lithium ion battery: comparison between first and second life batteries environmental impacts in microgrid applications

Résumé

This work aims to evaluate and compare the environmental impacts of 1 st and 2 nd life lithium ion batteries (LIB). Therefore, a comparative Life Cycle Assessment, including the operation in a microgrid, is performed for a case study, in which the LIBs are used as stationary storage. If only the manufacturing and refurbishment processes are analyzed, the SLB seems to be more benefic to the environmental than the FLB, presenting an GWP of 3.5 kgCO 2 eq/(kg of LIB) against 15 kgCO 2 eq/(kg of LIB). However, when the complete LCA is performed, the difference between the FLB and SLB's GWP is just 5%. These results show the importance of considering the entire life cycle, from the LIB production to its End of Life treatment.
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Dates et versions

hal-04160005 , version 1 (12-07-2023)

Identifiants

  • HAL Id : hal-04160005 , version 1

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Evelise De Godoy Antunes, Alberto González López, Fabien Lacressonnière, Xavier Roboam, Bruno Sareni. Life cycle assessment of a lithium ion battery: comparison between first and second life batteries environmental impacts in microgrid applications. SYMPOSIUM DE GENIE ELECTRIQUE 2023, L2EP, Jul 2023, Lille, France. ⟨hal-04160005⟩
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