학회 |
한국공업화학회 |
학술대회 |
2010년 가을 (10/27 ~ 10/29, 대전컨벤션센터) |
권호 |
14권 2호 |
발표분야 |
에너지 환경 응용 무기 및 나노소재 |
제목 |
니켈계 층상구조 양극활물질의 열적 안정성에 관한 연구 |
초록 |
The thermal stability of the cathode materials is one of the key issues of the safety characteristics, which is related to the occurrence of exothermic reactions in charged batteries at elevated temperatures that can result in thermal runaway and catastrophic failure of the battery. Therefore, in-depth understanding of the structural changes of the charged cathode material during thermal decomposition is very important. New findings of the unique phase transition behaviors of the charged Li1-xNi1/3Co1/3Mn1/3O2 cathode during thermal decomposition will be presented in comparison with Li1-xNi0.8Co0.15Al0.05O2 cathode materials. |
저자 |
윤원섭1, 장동혁1, 남경완1, Xiao-Qing Yang2
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소속 |
1국민대, 2Brookhaven National Lab. USA |
키워드 |
열적안정성; 리튬이차전지; 양극소재; 방사광 X-선
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E-Mail |
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