Publications (5)
Towards Accurate and Efficient Sorting of Retired Lithium-ion Batteries: A Data Driven Based Electrode Aging Assessment Approach
Ruohan Guo, Feng Wang, Cungang Hu +1
Retired batteries (RBs) for second-life applications offer promising economic and environmental benefits. However, accurate and efficient sorting of RBs with discrepant characteris…
Recent Advances in Model-Based Fault Diagnosis for Lithium-Ion Batteries: A Comprehensive Review
Yiming Xu, Xiaohua Ge, Ruohan Guo +1
Lithium-ion batteries (LIBs) have found wide applications in a variety of fields such as electrified transportation, stationary storage and portable electronics devices. A battery…
Experimental Methods, Health Indicators, and Diagnostic Strategies for Retired Lithium-ion Batteries: A Comprehensive Review
Song Zhang, Ruohan Guo, Xiaohua Ge +2
Reliable health assessment of retired lithium-ion batteries is essential for safe and economically viable second-life deployment, yet remains difficult due to sparse measurements,…
Active Cell Balancing for Extended Operational Time of Lithium-Ion Battery Systems in Energy Storage Applications
Yiming Xu, Xiaohua Ge, Ruohan Guo +1
Cell inconsistency within a lithium-ion battery system poses a significant challenge in maximizing the system operational time. This study presents an optimization-driven active ba…
Recent Advancements in Battery State of Power Estimation Technology: A Comprehensive Overview and Error Source Analysis
Ruohan Guo, Weixiang Shen
Accurate state of power (SOP) estimation is of great importance for lithium-ion batteries in safety-critical and power-intensive applications for electric vehicles. This review art…