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Pongkorn Meelapchotipong. An investigation of cylindrical Lithium-ion battery thermal runway prevention using liquid-submerged technique. Master's Degree(Automotive and Advanced Transportation Engineering). King Mongkut's Institute of Technology Ladkrabang. Central Library. : King Mongkut's Institute of Technology Ladkrabang, 2023.
An investigation of cylindrical Lithium-ion battery thermal runway prevention using liquid-submerged technique
Name: Pongkorn Meelapchotipong
LCSH:
Lithium ion batteries
LCSH:
Lithium ion batteries
-- Safety measures
LCSH:
Battery chargers
LCSH:
Temperature
-- Critical
Abstract:
This study investigates the effects of submerging fully charged lithium-ion battery (LIB) cells and modules in various liquids, including natural seawater (NSW), synthetic seawater (SSW), single salt solutions, deionized water, and Thai tap water, in order to better understand thermal runaway prevention and fire suppression in LIBs. The experiments involved submerging LIBs in the liquids for 3 hours or until the LIB terminal was destroyed, at which point the voltage reduction was manually measured. The terminals were then removed from the liquids and examined for corrosion using a camera. In addition, the filtered solutions were analyzed using X-ray diffraction and Fourier transform infrared spectroscopy to evaluate the possible reactions and organic electrolyte leakage. Finally, a single cell was subjected to an overheating abuse test to trigger thermal runaway, and the liquid submersion technique was used to suppress the resulting fire/explosion. The results demonstrated a slight discharge rate in deionized water and Thai tap water, with minimal terminal corrosion. However, NSW and SSW resulted in rapid discharge and significant terminal corrosion on the positive terminal. The liquid submersion technique was effective at dropping the voltage to 0 V, which is considered safe for stopping hazardous consequences from thermal runaway. This research also has implications for the development of an upscaled fire suppression system for high voltage battery packs
King Mongkut's Institute of Technology Ladkrabang. Central Library
Address:
BANGKOK
Email:
Lifelong@kmitl.ac.th
Role:
Thesis Advisor
Email :
chinda.ch@kmitl.ac.th
Name: Hirai, Shuichiro
Role:
Thesis Co-Advisor
Created:
2023
Modified:
2024-07-03
Issued:
2024-07-03
วิทยานิพนธ์/Thesis
application/pdf
eng
DegreeName: Master of Engineering
Level: Master's Degree
©copyrights King Mongkut's Institute of Technology Ladkrabang
RightsAccess:
ใช้เวลา
0.026145 วินาที
Pongkorn Meelapchotipong
| Title | Contributor | Type |
|---|---|---|
| An investigation of cylindrical Lithium-ion battery thermal runway prevention using liquid-submerged technique
สถาบันเทคโนโลยีพระจอมเกล้าเจ้าคุณทหารลาดกระบัง Pongkorn Meelapchotipong | Chinda Charoenphonphanich Hirai, Shuichiro | วิทยานิพนธ์/Thesis |
Chinda Charoenphonphanich
Hirai, Shuichiro
| Title | Creator | Type and Date Create |
|---|---|---|
| An investigation of cylindrical Lithium-ion battery thermal runway prevention using liquid-submerged technique
สถาบันเทคโนโลยีพระจอมเกล้าเจ้าคุณทหารลาดกระบัง Chinda Charoenphonphanich;Hirai, Shuichiro | Pongkorn Meelapchotipong | วิทยานิพนธ์/Thesis |