| 학회 | 한국공업화학회 |
| 학술대회 | 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 | 22권 2호 |
| 발표분야 | 환경.에너지_포스터 |
| 제목 | Electrochemical characterization study of carbonized core-shell metal organic frameworks for lithium sulfur secondary battery |
| 초록 | ZIF-67, one of (metal organic frameworks, MOFs) has been extensively studied in lithium sulfur battery because it can prevent the dissolution of lithium polysulfides into the electrolyte. ZIF-8 (MOFs) also has the same effect and exhibit enhanced electrochemical performance as a cathode material. Two of them has the same ligands, it can be used to synthesize a core shell-like structure. In this study, seed-mediated deposition method is used to synthesize MOF core shell (ZIF-8@ZIF-67) and to test thermal stability in carbonization process, because ZIF-8 has low stability over 400℃. In order to prove these results, electrochemical properties were characterized by cyclic voltammetry experiment between carbonized core-shell MOFs and non-carbonized core-shell MOFs. |
| 저자 | 송우섭, 김석 |
| 소속 | 부산대 |
| 키워드 | MOF; Lithium-sulfur; Battery |
