학회 | 한국공업화학회 |
학술대회 | 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
권호 | 26권 1호 |
발표분야 | [전기화학] 차세대 고에너지 리튬전지 연구동향: 금속-공기 & 리튬-황 |
제목 | Tailoring highly active catalyst for Lithium air-breathing batteries |
초록 | Air-breathing batteries such as Li-O2 and Li-CO2 havebeen intensively studied for breakthrough in energy storages due to theirremarkable energy density potential. The intrinsic challenges arising frominsulating product formation have been mitigated by developing various types ofefficient catalysts. Although efforts have been input to seek suitable catalystalternatives including solid-phase and soluble-phase, we should furtherunderstand O2 or CO2 electrochemistry facilitated by thecatalysts on the electrode or in the electrolyte. In this presentation, I would introduce several ways to develop solid and soluble catalysts for efficient andsustainable air-breathing cells (Li-O2 and Li-CO2 batteries). We achieve the improved electrochemical performance of air-breathingcells employing tailored catalysts, compared to the reference cell without thecatalyst. |
저자 | 류원희 |
소속 | 숙명여자대 |
키워드 | Lithium air batteries; catalyst; oxygen electrode; redox mediator |