2022
DOI: 10.1007/s10694-022-01220-7
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Research on the Reversible and Irreversible Heat Generation of LiNi1−x−yCoxMnyO2-Based Lithium-Ion Batteries

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Cited by 10 publications
(2 citation statements)
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“…There always is heat generation during the battery operation, which is divided to reversible and irreversible heat. The reversible heat is generated by the entropy change of the electrochemical reaction in electrodes, while irreversible heat is mainly the ohmic resistance heat, polarization heat and the side reactions heat [83]. Those thermal characteristics are also charged with battery degradation.…”
Section: B Analysis-based Methodsmentioning
confidence: 99%
“…There always is heat generation during the battery operation, which is divided to reversible and irreversible heat. The reversible heat is generated by the entropy change of the electrochemical reaction in electrodes, while irreversible heat is mainly the ohmic resistance heat, polarization heat and the side reactions heat [83]. Those thermal characteristics are also charged with battery degradation.…”
Section: B Analysis-based Methodsmentioning
confidence: 99%
“…z E-mail: maojing@zzu.edu.cn From a practical standpoint, the blended cathode shows better electrochemical performance for synergetic effects, [31][32][33] herein, the soft pack cells with LiCoO 2 /LiMn 2 O 4 blended cathode and graphite anode were selected. Based on our previous research, 34 the heat generation and temperature rise characteristics of the cells that experienced a single overcharge were studied comprehensively. Series of experiments were conducted to research the effect of cutoff voltages (COV) (4.5-4.9 V), temperatures (10, 25, 40 °C) and Crates (0.1, 1, 2, 3 C) on the overcharged cells, and the changes of key parameters such as capacity decay and internal resistance change of the overcharged cell were also analyzed.…”
Section: List Of Symbols Q Totalmentioning
confidence: 99%