Modeling the Effect of the Loss of Cyclable Lithium on the Performance Degradation of a Lithium-Ion Battery
This paper reports a modeling methodology to predict the effect of the loss of cyclable lithium of a lithium-ion battery (LIB) cell comprised of a LiNi<sub>0.6</sub>Co<sub>0.2</sub>Mn<sub>0.2</sub>O<sub>2</sub> cathode, natural graphite anode, and an o...
| Published in: | Energies |
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| Main Authors: | , , , , , , |
| Format: | Article |
| Language: | English |
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MDPI AG
2019-11-01
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| Online Access: | https://www.mdpi.com/1996-1073/12/22/4386 |
| _version_ | 1856989230217035776 |
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| author | Dongcheul Lee Boram Koo Chee Burm Shin So-Yeon Lee Jinju Song Il-Chan Jang Jung-Je Woo |
| author_facet | Dongcheul Lee Boram Koo Chee Burm Shin So-Yeon Lee Jinju Song Il-Chan Jang Jung-Je Woo |
| author_sort | Dongcheul Lee |
| collection | DOAJ |
| container_title | Energies |
| description | This paper reports a modeling methodology to predict the effect of the loss of cyclable lithium of a lithium-ion battery (LIB) cell comprised of a LiNi<sub>0.6</sub>Co<sub>0.2</sub>Mn<sub>0.2</sub>O<sub>2</sub> cathode, natural graphite anode, and an organic electrolyte on the discharge behavior. A one-dimensional model based on a finite element method is presented to calculate the discharge behaviors of an LIB cell during galvanostatic discharge for various levels of the loss of cyclable lithium. Modeling results for the variation of the cell voltage of the LIB cell are compared with experimental measurements during galvanostatic discharge at various discharge rates for three different levels of the loss of cyclable lithium to validate the model. The calculation results obtained from the model are in good agreement with the experimental measurements. On the basis of the validated modeling approach, the effects of the loss of cyclable lithium on the discharge capacity and available discharge power of the LIB cell are estimated. The modeling results exhibit strong dependencies of the discharge behavior of an LIB cell on the discharge C-rate and the loss of cyclable lithium. |
| format | Article |
| id | doaj-art-fa3f4fdeff4440d8a714f00a63bb9e7f |
| institution | Directory of Open Access Journals |
| issn | 1996-1073 |
| language | English |
| publishDate | 2019-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| spelling | doaj-art-fa3f4fdeff4440d8a714f00a63bb9e7f2025-08-19T19:54:05ZengMDPI AGEnergies1996-10732019-11-011222438610.3390/en12224386en12224386Modeling the Effect of the Loss of Cyclable Lithium on the Performance Degradation of a Lithium-Ion BatteryDongcheul Lee0Boram Koo1Chee Burm Shin2So-Yeon Lee3Jinju Song4Il-Chan Jang5Jung-Je Woo6Department of Chemical Engineering and Division of Energy Systems Research, Ajou University, Suwon 16499, KoreaDepartment of Chemical Engineering and Division of Energy Systems Research, Ajou University, Suwon 16499, KoreaDepartment of Chemical Engineering and Division of Energy Systems Research, Ajou University, Suwon 16499, KoreaGwangju Bioenergy R & D Center, Korea Institute of Energy Research, Gwangju 61003, KoreaGwangju Bioenergy R & D Center, Korea Institute of Energy Research, Gwangju 61003, KoreaGwangju Bioenergy R & D Center, Korea Institute of Energy Research, Gwangju 61003, KoreaGwangju Bioenergy R & D Center, Korea Institute of Energy Research, Gwangju 61003, KoreaThis paper reports a modeling methodology to predict the effect of the loss of cyclable lithium of a lithium-ion battery (LIB) cell comprised of a LiNi<sub>0.6</sub>Co<sub>0.2</sub>Mn<sub>0.2</sub>O<sub>2</sub> cathode, natural graphite anode, and an organic electrolyte on the discharge behavior. A one-dimensional model based on a finite element method is presented to calculate the discharge behaviors of an LIB cell during galvanostatic discharge for various levels of the loss of cyclable lithium. Modeling results for the variation of the cell voltage of the LIB cell are compared with experimental measurements during galvanostatic discharge at various discharge rates for three different levels of the loss of cyclable lithium to validate the model. The calculation results obtained from the model are in good agreement with the experimental measurements. On the basis of the validated modeling approach, the effects of the loss of cyclable lithium on the discharge capacity and available discharge power of the LIB cell are estimated. The modeling results exhibit strong dependencies of the discharge behavior of an LIB cell on the discharge C-rate and the loss of cyclable lithium.https://www.mdpi.com/1996-1073/12/22/4386lithium-ion batterymodelingcyclable lithium lossperformance degradation |
| spellingShingle | Dongcheul Lee Boram Koo Chee Burm Shin So-Yeon Lee Jinju Song Il-Chan Jang Jung-Je Woo Modeling the Effect of the Loss of Cyclable Lithium on the Performance Degradation of a Lithium-Ion Battery lithium-ion battery modeling cyclable lithium loss performance degradation |
| title | Modeling the Effect of the Loss of Cyclable Lithium on the Performance Degradation of a Lithium-Ion Battery |
| title_full | Modeling the Effect of the Loss of Cyclable Lithium on the Performance Degradation of a Lithium-Ion Battery |
| title_fullStr | Modeling the Effect of the Loss of Cyclable Lithium on the Performance Degradation of a Lithium-Ion Battery |
| title_full_unstemmed | Modeling the Effect of the Loss of Cyclable Lithium on the Performance Degradation of a Lithium-Ion Battery |
| title_short | Modeling the Effect of the Loss of Cyclable Lithium on the Performance Degradation of a Lithium-Ion Battery |
| title_sort | modeling the effect of the loss of cyclable lithium on the performance degradation of a lithium ion battery |
| topic | lithium-ion battery modeling cyclable lithium loss performance degradation |
| url | https://www.mdpi.com/1996-1073/12/22/4386 |
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