| 학회 |
한국공업화학회 |
| 학술대회 |
2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center)) |
| 권호 |
21권 1호 |
| 발표분야 |
환경에너지 |
| 제목 |
Preparation and characterization of reduced graphene oxide composite electrodes containing metal organic framework additives |
| 초록 |
Metal organic frameworks (MOFs) are porous coordination compounds constructed by organic ligands and metal ions or clusters and have been an attractive research area due to their high specific surface arear and various porous and controllable structures. However, MOFs have low electrical conductivity due to the coordination bond between metal ions and ligands. In this study, cycle performance and specific capacity has been improved through preparation of composites with graphene which has superior conductivity and high surface area. Field Emission Scanning Electron Microscopy and Fourier Transform Infra-Red spectroscopy were conducted for morphology. Electrochemical characterizations were carried out using assembling coin cell and half-cell test in voltage range of 1.5 – 3.0 V. The composite which was composed of ZIF-67 and 3 mg mL-1 of graphene oxide shows the highest initial specific capacity and cycle retention after 100 cycles. |
| 저자 |
홍진영, 김석
|
| 소속 |
부산대 |
| 키워드 |
Reduced graphene oxide; Metal organic framework; Lithium-Sulfur battery
|
| E-Mail |
|
