Thermal management of Li-ion cells for improved safety and performance: a review

D Mishra, E Hasrati, A Jain - Annual Review of Heat Transfer, 2023 - dl.begellhouse.com
Li-ion cells and battery packs are used commonly in electric vehicles, grid energy storage,
consumer electronics, and several other engineering systems. Thermal management of cells …

Mechanism of inhomogeneous deformation and equal-stiffness design of large-format prismatic lithium-ion batteries

H Chen, J Fan, M Zhang, X Feng, X Zhong, J He, S Ai - Applied Energy, 2023 - Elsevier
Inhomogeneous deformation is one of the most critical reasons for performance degradation
in lithium-ion battery cells integrated into a complete battery system. However, the …

Current imbalance in dissimilar parallel-connected batteries and the fate of degradation convergence

A Weng, H Movahedi, C Wong… - J. Dyn. Syst …, 2024 - asmedigitalcollection.asme.org
This paper proposes an analytical framework describing how initial capacity and resistance
variability in parallel-connected battery cells may inflict additional variability or reduce …

New semi-analytical model approach of the current distribution within parallel-connected lithium-ion cells

A Fill, T Schmidt, T Mader, R Llorente, A Avdyli… - Journal of Energy …, 2021 - Elsevier
Automotive batteries contain a high number of parallel-and serial-connected cells to fulfill
the energy and power requirements of electric vehicles. Due to current, State of Charge …

Experimental investigations on current and temperature imbalances among parallel-connected lithium-ion cells at different thermal conditions

A Fill, T Mader, T Schmidt, A Avdyli, M Kopp… - Journal of Energy …, 2022 - Elsevier
In this article the influence of Cell to Cell Variances (CtCV) and the thermal design of the
battery on electrical and thermal cell imbalances are experimentally investigated for different …

Influence of the cell topology, thermal conditions and initial cell to cell variances on aging gradients among lithium-ion cells of a battery

A Fill, D Müller, KP Birke - 2021 IEEE 15th International …, 2021 - ieeexplore.ieee.org
Due to the power and energy demand of large-scale applications, like electric vehicles,
batteries consists of a high number of single cells connected in serial and parallel. Caused …

Parallel-Connected Battery Current Imbalance Dynamics

A Weng, S Pannala, JB Siegel, AG Stefanopoulou - IFAC-PapersOnLine, 2022 - Elsevier
In this work, we derive analytical expressions governing state-of-charge and current
imbalance dynamics for two parallel-connected batteries. The model, based on equivalent …

Lithium-Ion Battery Formation Modeling and Diagnostics

A Weng - 2024 - deepblue.lib.umich.edu
The world needs to transition to sustainable energy as quickly as possible. A cornerstone of
this transition is a fully electrified transportation sector which will require the production of …

State-of-safety (SoS) data-driven assessment for utility-scale lithium-ion operating BESS

R Wenzel - 2023 - diva-portal.org
The thesis project presented in this report proposes a methodology to implement the safety
assessment of an operating electricity storage plant using a data-driven approach. This …

Estimation of Induced Internal Pressure and Degradation in Small Prismatic Lithium-ion Cell

S Gupta, KK Jha, S Narayanan - 2023 IEEE Renewable …, 2023 - ieeexplore.ieee.org
Lithium-ion Batteries (LiBs) tend to lose its capacity after every charge-discharge cycle. The
loss in capacity depends primarily upon the operational temperature, Depth of Discharge …