Establish a large-scale fire image dataset

Abstract

Abstract: Abstract: Lithium iron phosphate(LiFePO4) batteries has advantages such as low risk, low cost, smooth discharge voltage and long life. It is especially suitable for large, high-power Lithium-ion battery systems. However, reports of thermal runaway accidents according to LiFePO4 batteries have gradually increased in recent years. The safety of LiFePO4 batteries has become a focus of attention. This paper presents an analytical review of LiFePO4 battery thermal runaway mechanism, material thermal stability and thermal behaviour during the runaway process, hoping to raise awareness of the safety of LiFePO4 batteries. The improvement of its safety performance is prospected.

Key words: Key words: LiFePO4, Lithium-ion battery, thermal runaway, mechanism, thermal behavior, safety performance

Li Pu, Zhang Miao, Yang Yi. Establish a large-scale fire image dataset[J]. Fire Science and Technology, 2022, 41(10): 1430-1434.

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Establish a large-scale fire image dataset

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