3 papers
physics.chem-ph2025
Phantom LAM and LLI: Resistance and Hysteresis Bias in Voltage-Curve Degradation Mode Analysis
Mohammed Asheruddin N, Matheus Leal De Souza, Thomas Holland +3
Degradation mode analysis (DMA) is widely used to decompose capacity fade into loss of lithium inventory (LLI) and loss of active material (LAM) from low-rate voltage-capacity data…
eess.SY2025
Merging Physics-Based Synthetic Data and Machine Learning for Thermal Monitoring of Lithium-ion Batteries: The Role of Data Fidelity
Yusheng Zheng, Wenxue Liu, Yunhong Che +6
Since the internal temperature is less accessible than surface temperature, there is an urgent need to develop accurate and real-time estimation algorithms for better thermal manag…
physics.chem-ph2024
Mapping safety transitions as batteries degrade: A model-based analysis towards full-lifespan battery safety management
Xinlei Gao, Ruihe Li, Gregory J. Offer +1
Battery safety is important, yet safety limits are normally static and do not evolve as batteries degrade. Consequently, many battery systems are overengineered to meet increasingl…