LIB-related fires are continuously increasing due to the increase in personal transportation means and the commercialization of electric vehicles. Among the LIB components, the separation membrane is the most important key material for stability, and there is a problem in that it is lost at the scene of a fire and cannot confirm its shape. Accordingly, fire statistics and cases were analyzed, and the experimental outline was established through theoretical consideration of the wet separation membrane, which is the most used as a personal transportation means. As for the experimental method, we conducted a study on the shrinkage rate and tensile strength of the wet separator according to thermal damage for each temperature change with five experimental variables using the wet separator, which plays an important role in the stability of the battery components, as a sample. Through this, the change in shrinkage rate and mechanical properties of the wet separator were derived to understand the fire of lithium-ion batteries caused by damage to the wet separator and to contribute to the fire investigation analysis technique.
목차
Abstract 1. 서론 1.1 연구배경 및 목적 1.2 화재통계 분석 1.3 이론적 고찰 1.4 화재사례 분석 2. 본론 2.1 실험 개요 2.2 실험결과 3. 결론 제언 참고문헌
키워드
Personal transportationLithium-ion batterySeparation membraneShrinkageTensile strength
화재의 과학적 감식, 원인규명 및 예방을 위한 학문과 기술의 발전을 도모하고, 산, 학, 연, 정의 상호 교류를 통한 화재예방과 조사 및 감식의 전문화와 함께 소방관련 정책방향 발전에 공한하며, 회원 및 화재 관련 분야의 국.내외 인사들과의 정보 교류를 위하여 설립되었다.
간행물
간행물명
한국화재감식학회 학회지 [Magazine of Fire Investigation Socity of Korea]