리튬이온(폴리머) 배터리의 화재위험성 연구

Because Li-ion battery and Li-Polymer battery have high-energy storage density, they are used for various electronic devices such as electronic cigarette, electronic bicycle, drone, second battery, even golf cart and electronic car. Recently, however, battery explosion is sometimes occurring on electronic devices using Li-ion battery and is becoming serious as bodily harm is breaking out due to explosion. For this, this paper described the Li-ion Battery’s operating principles and Fire was caused through previous research and re-testing based on exposure to foreign substances such as water from the battery in contrast. According to the these experiments, we conducted a study to develope scanning techniques of fire and safety measures. (Most previous studies have been about the risk of fire in the battery due to physical shock, overcharging, and high temperature exposure.)