| 학회 | 한국화학공학회 |
| 학술대회 | 2021년 가을 (10/27 ~ 10/29, 광주 김대중컨벤션센터) |
| 권호 | 27권 2호, p.1868 |
| 발표분야 | 에너지 환경 |
| 제목 | Effect of Heteroatoms doped Nanoporous Carbon for Aqueous Zinc-Bromine Battery: Mainly on types of binder and slurry compositions |
| 초록 | As interest in renewable energy increases, the importance of batteries that store surplus power is also accelerating. However, frequent ignition issues with the lithium-ion secondary battery have been arising. One of the next-generation batteries, Zinc-Bromine based aqueous flow batteries, are being actively studied based on advantages of high safety and environmental benignity. However, there is an exorbitant price for flow battery due to the use of a membrane, an electrolyte tank, and a pump. In order to eliminate the shortcoming, this research introduced a form of membraneless and flowless systems. In this study, nanoporous carbon materials doped with nitrogen and boron heteroatoms was synthesized, and coated on graphite felt. Differences were observed when carbon was coated with various binders (such as PTFE, PVDF and PVA) and different slurry compositions. Also, the contact angle for ZnBr2 electrolyte and the battery cycle test showed the interaction between electrodes and electrolyte. This interaction could be explained not only by the effect of the binder, but also by the interaction with the coated carbon. |
| 저자 | 한성훈, 김종경, 강지수, 박찬호 |
| 소속 | 광주과학기술원 |
| 키워드 | 에너지 |
| 원문파일 | 초록 보기 |
