[HTML][HTML] Unveiling the performance impact of module level features on parallel-connected lithium-ion cells via explainable machine learning techniques on a full …

G Piombo, S Fasolato, R Heymer, M Hidalgo… - Journal of Energy …, 2024 - Elsevier
Parallel string performance imbalances are unavoidable due to manufacturing-related cell-
to-cell inhomogeneities (eg capacity, internal resistance), suboptimal pack and cooling …

Analyzing the aging behavior of lithium-ion cells connected in parallel considering varying charging profiles and initial cell-to-cell variations

M Schindler, P Jocher, A Durdel… - Journal of The …, 2021 - iopscience.iop.org
Aging behavior and long-term cell-to-cell variations have been much more frequently
investigated in single-cells than cells connected in parallel. In particular, the literature lacks …

[HTML][HTML] A novel measurement technique for parallel-connected lithium-ion cells with controllable interconnection resistance

P Jocher, M Steinhardt, S Ludwig, M Schindler… - Journal of Power …, 2021 - Elsevier
Due to the broad use of parallel-connected cells across multiple applications, it is essential
to understand the current distribution between them. Variations in resistance, temperature …

Scaling from cell to system: Comparing Lithium-ion and Sodium-ion technologies regarding inhomogeneous resistance and temperature in parallel configuration by …

P Jocher, F Roehrer, M Rehm, T Idrizi… - Journal of Energy …, 2024 - Elsevier
Understanding the strengths and limitations of different cell technologies is vital for
effectively scaling from cell to system level. In any group of cells connected in parallel …

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 …

Deriving representative load profiles for battery simulation: The use case of system imbalances induced by cell-to-cell variations

K Katzschke, R Wendland, T Kurczveil… - Journal of Energy …, 2024 - Elsevier
Intrinsic battery cell parameter variations and their impact on the overall system behavior is
topic of many experimental and simulative research papers. Usually, studies use short …

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 …

Impact of Cell to Cell Variances on the Current Distribution among two parallel Lithium-Ion Cells at constant Current Conditions

A Fill, D Müller, T Mader, A Avdyli… - 2021 IEEE 15th …, 2021 - ieeexplore.ieee.org
Batteries of electric vehicles contain a high number of serial-and parallel-connected cells in
order to fulfill the power and energy requirements. Due to Cell to Cell Variances (CtCV) …

Interaction of Temperature and Current Differences among parallel-connected Lithium-Ion Cells in Dependency of the thermal Battery Design

A Fill, KP Birke - 2022 IEEE 21st Mediterranean …, 2022 - ieeexplore.ieee.org
Automotive batteries contain a high number of lithium-ion cells connected in parallel and
serial to fulfill the power and energy demands of electrified vehicles. Cell to Cell Variances …