학회 | 한국화학공학회 |
학술대회 | 2022년 봄 (04/20 ~ 04/23, 제주국제컨벤션센터) |
권호 | 28권 1호, p.1450 |
발표분야 | [주제 12] 화학공학일반(부문위원회 발표) |
제목 | Ordered mesoporous Nickel Manganese Oxide was synthesized and characterized to improve the passability of current. |
초록 | Research on secondary batteries is becoming more active, and they play a very important role in modern life. Among them, the aqueous zinc ion secondary battery has received the most attention due to its low cost, low oxidation/reduction potential, excellent stability, abundant resources and large capacity. Despite these advantages of Zn anodes, finding suitable cathode materials for Zn-ion batteries is still a great challenge. In this study, we have successful synthesized ordered mesoporous Nickel Manganese Oxide(NMO) with three-dimensional cubic structure, high surface area and crystalline frameworks. It is synthesized by using a nanostructure replication method from a mesoporous silica template of KIT-6 and employed as electrode in aqua zinc-ion battery. Mn has a high capacitance in the cathode material. However, in the process of electrochemical reaction, Mn will dissolve and phase transition will occur immediately. Therefore, in order to inhibit Mn dissolution and phase transformation, different proportions of Ni were added to study the reaction. Ordered mesoporous NMO would have good electrochemical performances. |
저자 | 최성림, 권예림, 김한솔, 김지만 |
소속 | 성균관대 |
키워드 | 촉매(Catalyst) |
원문파일 | 초록 보기 |