Circularity scoring system

The transition towards electric mobility has gained significant momentum in recent years, raising concerns on the environmental and social implications of lithium-ion batteries. Specifically, there are ongoing challenges related to the future supply of critical raw materials and the sustainable mana...

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Detalles Bibliográficos
Autores: Cruz Ugalde, Jose Daniel, Talens Peiró, Laura|||0000-0002-1131-1838
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:291649
Acceso en línea:https://ddd.uab.cat/record/291649
https://dx.doi.org/urn:doi:10.1016/j.resconrec.2024.107546
Access Level:acceso abierto
Palabra clave:Circular economy
Disassembly
Ecodesign
Lithium-ion battery
Material efficiency
Standardization
Descripción
Sumario:The transition towards electric mobility has gained significant momentum in recent years, raising concerns on the environmental and social implications of lithium-ion batteries. Specifically, there are ongoing challenges related to the future supply of critical raw materials and the sustainable management of used batteries with remaining capacity. To address this, a 'Circularity Scoring System' is proposed. The method aims to evaluate specific aspects of the battery design and the manufacturer's support infrastructure that currently hamper the implementation of circular economy strategies. A comprehensive list of 25 evaluation criteria was initially compiled from existing standards on material efficiency. Then, 9 criteria were ultimately selected, weighted, and defined to evaluate a battery's potential to undergo three distinct pathways: repair and reuse, remanufacturing and repurpose, or recycling. Through this method, a final score is generated for each circular strategy, providing valuable insights for continually enhancing battery design and, subsequently, their sustainability.