Paper Title: PureTwin: A Reliable Non-Fungible Digital Twin Framework for Battery Management Systems
Conference Name: The 35th Joint Conference on Communication and Information (JCCI 2025)
Abstract: This paper introduces PureTwin, a robust framework for battery management systems that develops Non-Fungible Digital Twins. The framework leverages PureChain, a lightweight blockchain alternative, and PureEdge, an offline-capable edge computing concept. By using real-time battery data, Physics-Informed Long-Short Term Memory Networks (PiLSTMs), and tokenization strategies, PureTwin ensures precise estimation of battery state of health (SOH) and state of charge (SOC), even under intermittent connectivity. The framework transforms digital twins into unique and immutable NFTs on PureChain for secure, traceable lifecycle management, while PureEdge provides local processing and data caching to handle internet outages.