Proceedings of the Materials Research Society of Korea Conference (한국재료학회:학술대회논문집)
- 2003.11a
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- Pages.26-26
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- 2003
Lithium Transition Metal Phosphate Cathodes for Advanced Lithium Batteries
리튬이온전지에서 새로운 양극재료를 위한 금속인산화물
- ;
- Yet Ming Chiang (Massachusetts Institute of Technology)
- 정성윤 (인하대학교 재료공학부) ;
- Published : 2003.11.01
Abstract
Lithium storage electrodes for rechargeable batteries require mixed electronic-ionic conduction at the particle scale in order to deliver desired energy density and power density characteristics at the device level. Recently, lithium transition metal phosphates of olivine and Nasicon structure type have become of great interest as storage cathodes for rechargeable lithium batteries due to their high energy density, low raw materials cost, environmental friendliness, and safety. However, the transport properties of this family of compounds, and especially the electronic conductivity, have not generally been adequate for practical applications. Recent work in the model olivine LiFePO
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