| 학회 | 한국공업화학회 |
| 학술대회 | 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터) |
| 권호 | 18권 1호 |
| 발표분야 | 포스터-전기화학 |
| 제목 | Synthesis and electrochemical evaluation of Li, Mn-rich cathode materials for advanced lithium batteries |
| 초록 | In this report, Li2MnO3-based composite to using transition metal was synthesized via co-precipitation. SEM, X-ray diffraction(XRD), Thermal analysis(TGA/DSC) was carried out in order to analyze the particle size and morphology and the crystal structure due to the heat treatment temperature. In this work, cathode electrode samples by 2032 type coin cell were fabricated using the Li2MnO3 composite material. We evaluated the electrochemical properties of cathode material by cyclic voltammetry and charge-discharge. Coin cell manufactured by electrochemical charge and discharge characteristics in the voltage range of 2.0V ~ 4.6V high reversible capacity (approximately 267mAh/g) was also applied to the three-electrode cell electrode, the redox behavior of excellent electrochemical behavior was confirmed. |
| 저자 | 양선우, 강병수, 김호성 |
| 소속 | 한국생산기술(연) |
| 키워드 | Li2MnO3; co-precipitation |
