To investigate the efficiency of dodecafluoro-2-methylpentan-3-one (C6F-ketone) extinguishing agent on suppressing the lithium titanate battery fire, an experimental system was devised to implement suppression test. One 5 kW electric heater was placed at the bottom of the battery to cause the thermal runaway. The extinguishing agents of CO2 and C6F-ketone with different pressures were performed to suppress lithium ion battery (LIB) fire. The temperatures of the battery and the flame, the ignition time, the release time of the agent, the release pressure of the agent, the time to extinguish the fire, the battery mass loss, and the mass of used agent were obtained and compared in different aspects. The experimental results reveal that the lithium titanate battery fire can be suppressed by C6F-ketone within 30 s; the results further show that CO2 is incapable of fully extinguishing the flame over the full duration of the test carried out. Therefore, C6F-ketone extinguishing agent is a good candidate to put down the LIB fire.
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November 2018
Research-Article
The Efficiency of Dodecafluoro-2-Methylpentan-3-One on Suppressing the Lithium Ion Battery Fire
Qingsong Wang,
Qingsong Wang
State Key Laboratory of Fire Science,
University of Science and Technology of China,
Hefei 230026, China;
University of Science and Technology of China,
Hefei 230026, China;
Collaborative Innovation Center for
Urban Public Safety,
Hefei 230026, Anhui, China
e-mail: pinew@ustc.edu.cn
Urban Public Safety,
Hefei 230026, Anhui, China
e-mail: pinew@ustc.edu.cn
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Ke Li,
Ke Li
China Electric Power Research Institute,
Haidian District,
Beijing 100192, China
e-mail: like@epri.sgcc.com.cn
Haidian District,
Beijing 100192, China
e-mail: like@epri.sgcc.com.cn
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Yu Wang,
Yu Wang
School of Engineering,
BRE Centre for Fire Safety Engineering,
University of Edinburgh,
Edinburgh EH9 3JL, UK
e-mail: ywang232@foxmail.com
BRE Centre for Fire Safety Engineering,
University of Edinburgh,
Edinburgh EH9 3JL, UK
e-mail: ywang232@foxmail.com
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Haodong Chen,
Haodong Chen
State Key Laboratory of Fire Science,
University of Science and Technology of China,
Hefei 230026, China
e-mail: linghao@ustc.edu.cn
University of Science and Technology of China,
Hefei 230026, China
e-mail: linghao@ustc.edu.cn
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Qiangling Duan,
Qiangling Duan
State Key Laboratory of Fire Science,
University of Science and Technology of China,
Hefei 230026, China
e-mail: duanql@ustc.edu.cn
University of Science and Technology of China,
Hefei 230026, China
e-mail: duanql@ustc.edu.cn
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Jinhua Sun
Jinhua Sun
State Key Laboratory of Fire Science,
University of Science and Technology of China,
Hefei 230026, China
e-mail: sunjh@ustc.edu.cn
University of Science and Technology of China,
Hefei 230026, China
e-mail: sunjh@ustc.edu.cn
Search for other works by this author on:
Qingsong Wang
State Key Laboratory of Fire Science,
University of Science and Technology of China,
Hefei 230026, China;
University of Science and Technology of China,
Hefei 230026, China;
Collaborative Innovation Center for
Urban Public Safety,
Hefei 230026, Anhui, China
e-mail: pinew@ustc.edu.cn
Urban Public Safety,
Hefei 230026, Anhui, China
e-mail: pinew@ustc.edu.cn
Ke Li
China Electric Power Research Institute,
Haidian District,
Beijing 100192, China
e-mail: like@epri.sgcc.com.cn
Haidian District,
Beijing 100192, China
e-mail: like@epri.sgcc.com.cn
Yu Wang
School of Engineering,
BRE Centre for Fire Safety Engineering,
University of Edinburgh,
Edinburgh EH9 3JL, UK
e-mail: ywang232@foxmail.com
BRE Centre for Fire Safety Engineering,
University of Edinburgh,
Edinburgh EH9 3JL, UK
e-mail: ywang232@foxmail.com
Haodong Chen
State Key Laboratory of Fire Science,
University of Science and Technology of China,
Hefei 230026, China
e-mail: linghao@ustc.edu.cn
University of Science and Technology of China,
Hefei 230026, China
e-mail: linghao@ustc.edu.cn
Qiangling Duan
State Key Laboratory of Fire Science,
University of Science and Technology of China,
Hefei 230026, China
e-mail: duanql@ustc.edu.cn
University of Science and Technology of China,
Hefei 230026, China
e-mail: duanql@ustc.edu.cn
Jinhua Sun
State Key Laboratory of Fire Science,
University of Science and Technology of China,
Hefei 230026, China
e-mail: sunjh@ustc.edu.cn
University of Science and Technology of China,
Hefei 230026, China
e-mail: sunjh@ustc.edu.cn
1Corresponding authors.
Manuscript received October 9, 2017; final manuscript received January 19, 2018; published online April 11, 2018. Assoc. Editor: Partha P. Mukherjee.
J. Electrochem. En. Conv. Stor. Nov 2018, 15(4): 041001 (10 pages)
Published Online: April 11, 2018
Article history
Received:
October 9, 2017
Revised:
January 19, 2018
Citation
Wang, Q., Li, K., Wang, Y., Chen, H., Duan, Q., and Sun, J. (April 11, 2018). "The Efficiency of Dodecafluoro-2-Methylpentan-3-One on Suppressing the Lithium Ion Battery Fire." ASME. J. Electrochem. En. Conv. Stor. November 2018; 15(4): 041001. https://doi.org/10.1115/1.4039418
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