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Impact of Battery Pack Shell Materials on Electrical Leakage in Submersion |
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| รหัสดีโอไอ | |
| Creator | 1. D.N. Ngo 2. C. Charoenphonphanich 3. N. Kunanusont 4. P. Meelapchotipong 5. C.T. Vo 6. T.S.V. Pham 7. M. Masomtob |
| Title | Impact of Battery Pack Shell Materials on Electrical Leakage in Submersion |
| Publisher | Thai Society of Mechanical Engineers (TSME) |
| Publication Year | 2568 |
| Journal Title | Journal of Research and Applications in Mechanical Engineering (JRAME) |
| Journal Vol. | 13 |
| Journal No. | 2 |
| Page no. | JRAME-25-13-030 (p.1-11) |
| Keyword | Battery submersion, battery pack shell materials, electrical leakage, eletrical behavior, Finite Element Method |
| URL Website | https://ph01.tci-thaijo.org/index.php/jrame/index |
| Website title | Journal of Research and Applications in Mechanical Engineering (JRAME) |
| ISSN | 2229-2152 |
| Abstract | This study investigates the impact of battery pack shell materials on electrical leakage when fully submerged in seawater. Both conductive and insulating materials are utilized for battery pack shells. Simulations are conducted using the Finite Element Method (FEM) and are compared with experimental procedure to validate accuracy and reliability. After validation, the simulations are applied to different accident scenarios to analyze potential outcomes. The results revealed that the choice of materials significantly influences electrical leakage, as evidenced by simulations of various scenarios. Moreover, the voltage distribution changed with different battery pack shell states, indicating that the condition of the battery shell significantly impacts electrical leakage. Additionally, solutions for mitigating leakage were implemented and analyzed. Adding highly conductive materials between leaked positions can also reduce the current density in the surrounding areas. These findings are expected to provide valuable data for designing battery pack shells and enhancing the safety of electric vehicles (EVs) in potential accident scenarios. |
