| 학회 |
한국공업화학회 |
| 학술대회 |
2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터) |
| 권호 |
17권 2호 |
| 발표분야 |
포스터-에너지저장.변환 |
| 제목 |
V2O5/carbon composites as cathode materials for rechargeable Mg batteries |
| 초록 |
Recently Mg battery is received attention due to its safety, high specific capacity (3832 mAhcm-3, 2230 mAhg-1), and lower cost compare to Li battery. In this study, various types of V2O5/carbon composite were synthesized by sol-gel method with different carbons such as Super P, CMK-3 and mesoporous carbon for cathode materials of rechargeable Mg battery. The composites were characterized using SEM-EDS, TGA, XRD and their electrochemical performances were investigated by cyclic voltammetry (CV). The CV results showed that reversible Mg2+ intercalation/deintercaltion to the V2O5/carbon composite can be achieved. Among those composite, V2O5/Super P showed the highest capacity of 323 mAhg-1. |
| 저자 |
류안나, 조우석, 박민식, 우상길, 김점수, 김영준
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| 소속 |
전자부품(연) |
| 키워드 |
Rechargeable Mg batteries; vanadium pentoxide (V2O5); V2O5/carbon composite; sol-gel methode
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| E-Mail |
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