Proceedings of the Materials Research Society of Korea Conference (한국재료학회:학술대회논문집)
- 2012.05a
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- Pages.73-73
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- 2012
Strategic design for oxide-based anode materials and the dependence of their electrochemical properties on morphology and architecture
Abstract
Modern technology-driven society largely relies on hybrid electric vehicles or electric vehicles for eco-friendly transportation and the use of high technology devices. Lithium rechargeable batteries are the most promising power sources because of its high energy density but still have a challenge. Graphite is the most widely used anode material in the field of lithium rechargeable batteries due to its many advantages such as good cyclic performances, and high charge/discharge efficiency in the initial cycle. However, it has an important safety issue associated with the dendritic lithium growth on the anode surface at high charging current because the conventional graphite approaches almost 0 V vs