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배터리 모델링14

[WEVA-215] A Lumped Electro-Thermal Model for Li-Ion Cells in Electric Vehicle Application 논문 전문 : https://www.mdpi.com/2032-6653/7/1/1 [출처] Makinejad, K.; Arunachala, R.; Arnold, S.; Ennifar, H.; Zhou, H.; Jossen, A.; Changyun, W. A Lumped Electro-Thermal Model for Li-Ion Cells in Electric Vehicle Application. World Electr. Veh. J. 2015, 7, 1-13. https://doi.org/10.3390/wevj7010001 ※ The picture and content of this article are from the original paper. [논문요약] A Lumped Electro-Thermal .. 2023. 2. 16.
[MDPI-2015] Regression Models Using Fully Discharged Voltage and Internal Resistance for State of Health Estimation of Lithium-Ion Batteries 논문 전문 : https://www.mdpi.com/1996-1073/8/4/2889 [출처] Tseng, K.-H.; Liang, J.-W.; Chang, W.; Huang, S.-C. Regression Models Using Fully Discharged Voltage and Internal Resistance for State of Health Estimation of Lithium-Ion Batteries. Energies 2015, 8, 2889-2907. https://doi.org/10.3390/en8042889 ※ The picture and content of this article are from the original paper. [논문요약] Regression Models Usin.. 2023. 2. 2.
[MDPI-2017] Comparative Research on RC Equivalent Circuit Models for Lithium-Ion 논문 전문 : https://www.sciencedirect.com/science/article/abs/pii/S0378775317301088 [출처] Zhang, L.; Peng, H.; Ning, Z.; Mu, Z.; Sun, C. Comparative Research on RC Equivalent Circuit Models for Lithium-Ion Batteries of Electric Vehicles. Appl. Sci. 2017, 7, 1002. https://doi.org/10.3390/app7101002 ※ The picture and content of this article are from the original paper. [논문요약] Comparative Research on RC.. 2021. 11. 11.
EIS(임피던스 분광법)/와버그 임피던스(warburg impedance)에 대한 간단한 이해 와버그 임피던스(Warburg impedance)란? 배터리의 EIS(Electrochemical Impedance Spectronization, 한국어로 임피던스분광법)를 실행할때 나오는 RLC성분들을 일컫는 용어입니다. *EIS란 Impedance를 측정하기 위해 AC전원을 인가하여 나오는 결과물을 nyquist plot으로 옮겨 해석하는것으로, 아래의 그림처럼 AC전원은 주파수를 가지고 이것은, 시간축으로는 원운동을 한다고 생각하시면 됩니다. 시간에(Time domain) 따라 그려지는것을, 임피던스_real(실수),임피던스_image(허수)성분으로 나누어 그린것이 nyquist plot이며, 이것을 해석하는 행위를 EIS 분석법(임피던스 분광법) 이라고 합니다. *electrolyte concen.. 2020. 11. 27.