Effect of temperature and charge stand on performance of lithium-ion polymer pouch cell

Kumar, Abhishek; Satyavani, T. V. S. L.; Senthilkumar, M.

doi:10.1016/j.est.2016.02.002

Cited by 11 publications

(4 citation statements)

References 45 publications

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“…By differentiation and rewriting Equation ( 24) in the form of Equations ( 25) and ( 26), Suresh et al [40] evaluated the activation energy (E a ) and the transfer coefficient (α) by plotting the variation of ln R ct T with 10 3 T , and variation in ln R ct T with ln SOC. Zheng et al [53] and Kumar et al [54] found that the charge transfer resistance at the electrolyte/electrode interface is the most temperature-dependent resistance source of Li-ion cells. This is also confirmed by Liao et al [55], who studied the low-temperature performance of a LiFePO 4 cathode and showed that, compared to R b and R SEI , the R ct is most significantly increased resistance, especially at subzero temperatures.…”

Section: Charge Transfer Resistancementioning

confidence: 99%

“…This is because the R ct is controlled by the kinetics of the reactions, while the R b and R SEI are mainly controlled by the electrolyte ionic conductivity, which is less temperature-dependent than the reaction kinetics. Kumar et al [54] showed that the R ct of a LiCoO 2 cell drops from 4 to nearly 0 Ω in a temperature range of −20 to 60 • C.…”

Section: Charge Transfer Resistancementioning

confidence: 99%

“…Kumar et al [54] calculated the value of i 0 as a function of the temperature and showed that it changes from 5.5 to 730 mA/cm 2 when the temperature changes from −20 to 60 • C. Therefore, they reported that the low discharge capacity of the cell can be related to very low values of the i 0 at subzero temperatures.…”

Section: Electrode Materialsmentioning

confidence: 99%

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A Review on Temperature-Dependent Electrochemical Properties, Aging, and Performance of Lithium-Ion Cells

et al. 2020

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: Temperature heavily affects the behavior of any energy storage chemistries. In particular, lithium-ion batteries (LIBs) play a significant role in almost all storage application fields, including Electric Vehicles (EVs). Therefore, a full comprehension of the influence of the temperature on the key cell components and their governing equations is mandatory for the effective integration of LIBs into the application. If the battery is exposed to extreme thermal environments or the desired temperature cannot be maintained, the rates of chemical reactions and/or the mobility of the active species may change drastically. The alteration of properties of LIBs with temperature may create at best a performance problem and at worst a safety problem. Despite the presence of many reports on LIBs in the literature, their industrial realization has still been difficult, as the technologies developed in different labs have not been standardized yet. Thus, the field requires a systematic analysis of the effect of temperature on the critical properties of LIBs. In this paper, we report a comprehensive review of the effect of temperature on the properties of LIBs such as performance, cycle life, and safety. In addition, we focus on the alterations in resistances, energy losses, physicochemical properties, and aging mechanism when the temperature of LIBs are not under control.

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Section: Charge Transfer Resistancementioning

confidence: 99%

Section: Charge Transfer Resistancementioning

confidence: 99%

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A Review on Temperature-Dependent Electrochemical Properties, Aging, and Performance of Lithium-Ion Cells

et al. 2020

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“…This suggested that the SOC dependence of the mechanical behavior of lithium-ion cells may be related to their shapes, structures and manufacturing processes. In fact, besides the SOC, there are many other variable conditions that should be studied to provide a reference for optimizing the charging protocol, such as charging temperature, humidity, rate and so on [17][18][19]. Many studies have reported the mechanical behavior of the battery components under these conditions [20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Influence of Low-Temperature Charge on the Mechanical Integrity Behavior of 18650 Lithium-Ion Battery Cells Subject to Lateral Compression

et al. 2019

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The study on the damage tolerance and failure mechanism of lithium-ion batteries (LIBs) subject to mechanical attack has attracted considerable attention. The electrochemical performance and thermal behavior of LIB were significantly affected by operation temperature and charging rate, but the dependence of these two factors on mechanical response remains unclear. Hence, we investigated how the environmental temperatures and rates in charging process affected the mechanical response characteristics of 18650 LIB cells. The onset of the short circuit in the cells which charged at temperatures above −25 °C occurred around their modulus peak under compression. At −25 °C, there was a strong possibility that a premature short circuit occurred locally in the cells during charging, thus they might show complex and variable mechanical response under compression. The failure moduli and crushing stresses of cells subject to compression tended to decrease as their ambient charging temperatures went down. Besides, 0.5 C-charged cells exhibited higher failure moduli and crushing stresses than the 1 C-charged cells above −20 °C. Morphology analyses of the cell electrode surfaces revealed that mossy lithium deposits became evident at temperatures below −10 °C. Furthermore, their distribution was uniform. Mechanical results also indicated that the short-term cycling at −20 °C and 0.5 C would soften the cell.

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Non-uniform effect on the thermal/aging performance of Lithium-ion pouch battery

Song

Chen

Bai

et al. 2018

Applied Thermal Engineering

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Effect of temperature and charge stand on performance of lithium-ion polymer pouch cell

Cited by 11 publications

References 45 publications

A Review on Temperature-Dependent Electrochemical Properties, Aging, and Performance of Lithium-Ion Cells

A Review on Temperature-Dependent Electrochemical Properties, Aging, and Performance of Lithium-Ion Cells

Influence of Low-Temperature Charge on the Mechanical Integrity Behavior of 18650 Lithium-Ion Battery Cells Subject to Lateral Compression

Non-uniform effect on the thermal/aging performance of Lithium-ion pouch battery

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