| 학회 | 한국공업화학회 |
| 학술대회 | 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center)) |
| 권호 | 24권 1호 |
| 발표분야 | 포스터-촉매 |
| 제목 | Synthesis of Metal Oxide/Ordered Mesoporous Carbon Nanocomposites as Anode Materials for Li-ion Batteries |
| 초록 | Ordered mesoporous carbons (OMCs) have raised considerable attentions for its outstanding properties including high specific surface area and tunable pore sizes. In recent decades, OMCs have been extensively investigated as an anode material for LIBs. OMCs interconnected channels provide short pathway for rapid diffusion of electroactive species in LIBs. However, high irreversible capacity loss of OMCs reduces the electrochemical performance. Combining metal oxide (MOx) with OMCs can increase both initial efficiency and reversible capacity due to high theoretical capacity of metal oxide. MOx will be encapsulated within the pore of OMCs which act as a buffer to the large volume changes of metal oxide. In this work, MOx/OMCs nanocomposites were synthesized through nano-replication method followed by melting impregnation of metal precursor and characterized by X-ray diffraction (XRD), N2 adsorption-desorption analysis and electrochemical analysis. |
| 저자 | 유주현, 권예림, 김지만 |
| 소속 | 성균관대 |
| 키워드 | mesoporous; LIB; carbon; metal oxide; anode |
