| 학회 |
한국공업화학회 |
| 학술대회 |
2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU)) |
| 권호 |
19권 2호 |
| 발표분야 |
에너지저장변환_포스터 |
| 제목 |
Enhanced thermal resistance of ceramic/polysilsesquioxane coated polypropylene separators for lithium ion batteries |
| 초록 |
As the use of lithium ion batteries become widespread, the safety is considered critical problem. One of the most important components to ensure safety is the separator membrane. Thermal resistance polymer coated separator with different concentration of coating solution have been prepared by a gun-spray coating. Ionic conductivity and dimensional stability increases with increasing concentration of ceramic nanoparticle. Ionic conductivity of the polymer coated separator membrane with 66% ceramic nanoparticle is 0.82 S/cm at room temperature and dimensional stability is ~90% at 150℃ for 30 min. |
| 저자 |
구종민, 홍순만, 나원준
|
| 소속 |
한국과학기술(연) |
| 키워드 |
separator; thermal resistance; lithium ion battery
|
| E-Mail |
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