Influence of Operation Conditions on Temperature Hazard of Lithium-Iron-Phosphate (LiFePO4) Cells

Kurpiel, W.; Polnik, Bartosz; Orzech, Ł.; Lesiak, Krzysztof; Miedziński, B.; Habrych, Marcin; Debita, Grzegorz; Zamłyńska, Monika; Falkowski-Gilski, Przemysław

doi:10.3390/en14206728

Cited by 2 publications

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“…The tests were carried out for Headway LFP38120 (S) lithium-iron-phosphate cells of the basic technical data as follows [28], [29] Because it is obligatory to control the temperature of each cell during BMS operation, it was necessary to determine the location of the measuring point of the highest temperature. Therefore, analog device temperature sensors were used as indicated in Fig.…”

Section: Methods and Scope Of Researchmentioning

confidence: 99%

Lithium-Iron-Phosphate Battery Performance Controlled by an Active BMS Based on the Battery-to-Cell Method

Kurpiel

Polnik

Hylla

et al. 2022

ELEKTRON ELEKTROTECH

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The article discusses the results of research on the efficiency of a battery assembled with lithium-iron-phosphate (LiFeP04) cells when managed by an active Battery Management System (BMS) using the “battery-to-cell” energy transfer. This arrangement was especially developed by the authors and is intended for use in a selected suspended mining vehicle. The main emphasis was placed on variation of the two most important factors limiting in practice the effective use of a selected battery: a battery heating during operation and its voltage (power) fade over time. The advantage of the active BMS developed using the “battery-to-cell” energy transfer was compared both with the active BMS based on the cell-to-battery method and with the passive BMS as well. Particular attention was paid to the performance of the BMS balancing effect during the simulated unequal discharging of randomly selected cells (from 12 % to about 40 % of all cells number in the battery). The results obtained allowed for the formulation of appropriate conclusions and practical recommendations.

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Section: Methods and Scope Of Researchmentioning

confidence: 99%

Lithium-Iron-Phosphate Battery Performance Controlled by an Active BMS Based on the Battery-to-Cell Method

Kurpiel

Polnik

Hylla

et al. 2022

ELEKTRON ELEKTROTECH

Self Cite

View full text Add to dashboard Cite

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Review on Battery Packing Design Strategies for Superior Thermal Management in Electric Vehicles

et al. 2022

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In the last decades of electric vehicle (EV) development, battery thermal management has become one of the remaining issues that must be appropriately handled to ensure robust EV design. Starting from researching safer and more durable battery cells that can resist thermal exposure, battery packing design has also become important to avoid thermal events causing an explosion or at least to prevent fatal loss if the explosion occurs. An optimal battery packing design can maintain the battery cell temperature at the most favorable range, i.e., 25–40 °C, with a temperature difference in each battery cell of 5 °C at the maximum, which is considered the best working temperature. The design must also consider environmental temperature and humidity effects. Many design strategies have been reported, including novel battery pack constructions, a better selection of coolant materials, and a robust battery management system. However, those endeavors are faced with the main challenges in terms of design constraints that must be fulfilled, such as material and manufacturing costs, limited available battery space and weight, and low energy consumption requirements. This work reviewed and analyzed the recent progress and current state-of-the-art in designing battery packs for superior thermal management. The narration focused on significant findings that have solved the battery thermal management design problem as well as the remaining issues and opportunities to obtain more reliable and enduring batteries for EVs. Furthermore, some recommendations for future research topics supporting the advancement of battery thermal management design were also discussed.

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Influence of Operation Conditions on Temperature Hazard of Lithium-Iron-Phosphate (LiFePO4) Cells

Cited by 2 publications

References 14 publications

Lithium-Iron-Phosphate Battery Performance Controlled by an Active BMS Based on the Battery-to-Cell Method

Lithium-Iron-Phosphate Battery Performance Controlled by an Active BMS Based on the Battery-to-Cell Method

Review on Battery Packing Design Strategies for Superior Thermal Management in Electric Vehicles

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