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The transition towards a sustainable future requires the development of advanced battery technologies and efficient management of battery lifecycle. The concept of a ’digital battery passport’ has emerged as a promising approach to enable comprehensive tracking and optimization of battery performance and environmental impact. This paper proposes a new design for the digital battery passport, grounded in the utilization of a graph database. The graph-based model improves the dealing with the complex interconnections and relationships inherent to battery systems, including material composition, manufacturing processes, and end-of-life scenario. The proposed framework outlines the key components and functionalities of the digital battery passport.

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A Graph-Based Approach for a Digital Battery Passport

  • 会议论文

  • 发表日期：

    2026年

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  • Issam Ghabri,
  • Jérémy Astruc,
  • Lise Kim,
  • Alberto Faveto

摘要

The transition towards a sustainable future requires the development of advanced battery technologies and efficient management of battery lifecycle. The concept of a ’digital battery passport’ has emerged as a promising approach to enable comprehensive tracking and optimization of battery performance and environmental impact. This paper proposes a new design for the digital battery passport, grounded in the utilization of a graph database. The graph-based model improves the dealing with the complex interconnections and relationships inherent to battery systems, including material composition, manufacturing processes, and end-of-life scenario. The proposed framework outlines the key components and functionalities of the digital battery passport.