초록 |
With increasing interest in environmental regulations and environmentally friendly energy, demand for energy storage systems and electric vehicles is increasing, and the need for high performance lithium ion batteries as electrochemical energy storage devices is growing. The conventional lithium-ion battery anode material, graphite, has a theoretical capacity of 372 mAh/g, making it difficult to apply high-performance batteries. In this study, we synthesized anodic Iron oxide-carbon composite anode materials for high-performance lithium ion battery anode materials. Iron oxide (Fe3O4) exhibits low cycle stability and electrical conductivity compared to the high theoretical capacity (924 mAh/g). To solve this problem, the structure of Fe3O4 particles was embedded in porous carbon tubes with high conductivity. |