| 학회 | 한국공업화학회 |
| 학술대회 | 2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU)) |
| 권호 | 20권 2호 |
| 발표분야 | 에너지저장변환_포스터 |
| 제목 | Improvement of electrochemical performance by reducing residual lithium hydroxide on LiNi0.8Co0.1Mn0.1O2 active material using a polymer of chlorotrifluoroethylene(PCTFE). |
| 초록 | Recently, LiNi0.8Co0.1Mn0.1O2 cathode materials have attracted much attention due to their relatively low cost and high capacity [1]. However, they were very unstable due to CO2, H2O absorption. In this study, we were coated a Polychlorotrifluoroethylene (PCTFE) in cathode material so as to do reduce residual lithium hydroxide (LiOH) and up to improve electrochemical performance. The PCTFE-coated LiNi0.8Co0.1Mn0.1O2 was characterized transmission electronic microscopy (TEM), scanning electronic microscopy (SEM), energy dispersive X-ray (EDX). Result show that residual lithium hydroxide (LiOH) reduced than pristine cathode material and coated electrode exhibited high discharge capacity of 190.82 mAhg-1 at 0.1C (17mAg-1) than bare electrode (163.04 mAhg-1). This was supported by Korea National University of Transportation in 2016. |
| 저자 | 배진주, 신미라, 신지웅, 손종태 |
| 소속 | 한국교통대 |
| 키워드 | cathode material; polymer coating; residual lithium hydroxide |
