| 초록 |
LiV3O8 is a promising cathode material in rechargeable lithium ion batteries. The advantages of LiV3O8 are (i) the large discharge capacity, (ii) the high rate capability and (iii) the good cycle characteristic.In recent years, LiV3O8 powders have been produced byvarious chemical and physical methods, e.g.solgel, hydrothermal reaction, efficient grinding and flame spray pyrolysis. All these methods lead to LiV3O8 powders with different shapes and morphologies, from spherical to rod-like. Spray pyrolysis had advantages in control of the composition and morphology of the cathode powders. In this study, the LiV3O8cathode powders were prepared by spray pyrolysis. The morphological and electrochemical properties of the prepared LiV3O8 cathode powders post-treated at various temperatures were investigated. |
