{"title":"Ecodesign of lithium-ion battery systems for E-mobility: A model-based LCA approach","authors":"Teo Lavisse , Peggy Zwolinski , Daniel Brissaud (1) , Rémy Panariello , Fabien Perdu","doi":"10.1016/j.cirp.2025.03.046","DOIUrl":null,"url":null,"abstract":"<div><div>This study presents a model-based LCA framework for the ecodesign of battery, integrating performance and durability. Combining existing designer models (usage, electrothermal, aging) with LCA leveraging a Functional Unit grounded in the battery's State of Function, this framework simulates battery aging and predicts lifespan, enabling precise LCI modelling. Applied to ecodesign strategies, the framework uncovers ecodesign opportunities overlooked by classical LCAs. Results highlight trade-offs between extending lifespan and increased energy and resource consumption, the influence of use conditions, and the benefits of multifunctional casing with improved thermal insulation. This approach is implemented in dedicated software used by CEA battery designers.</div></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"74 1","pages":"Pages 203-207"},"PeriodicalIF":3.2000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cirp Annals-Manufacturing Technology","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0007850625000472","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, INDUSTRIAL","Score":null,"Total":0}
引用次数: 0
Abstract
This study presents a model-based LCA framework for the ecodesign of battery, integrating performance and durability. Combining existing designer models (usage, electrothermal, aging) with LCA leveraging a Functional Unit grounded in the battery's State of Function, this framework simulates battery aging and predicts lifespan, enabling precise LCI modelling. Applied to ecodesign strategies, the framework uncovers ecodesign opportunities overlooked by classical LCAs. Results highlight trade-offs between extending lifespan and increased energy and resource consumption, the influence of use conditions, and the benefits of multifunctional casing with improved thermal insulation. This approach is implemented in dedicated software used by CEA battery designers.
期刊介绍:
CIRP, The International Academy for Production Engineering, was founded in 1951 to promote, by scientific research, the development of all aspects of manufacturing technology covering the optimization, control and management of processes, machines and systems.
This biannual ISI cited journal contains approximately 140 refereed technical and keynote papers. Subject areas covered include:
Assembly, Cutting, Design, Electro-Physical and Chemical Processes, Forming, Abrasive processes, Surfaces, Machines, Production Systems and Organizations, Precision Engineering and Metrology, Life-Cycle Engineering, Microsystems Technology (MST), Nanotechnology.