The Study of Lithium Vanadium Phosphate Battery with Gel-Typed Electrolyte
Autor: | Chong-Ming He, 何崇銘 |
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Rok vydání: | 2014 |
Druh dokumentu: | 學位論文 ; thesis |
Popis: | 102 The gel-typed electrolyte batteries, using Li3V2(PO4)3 as cathode and lithium metal as anode, were prepared. The specific capacity of the battery is improved by doping α-Al2O3 particles in polymer gel electrolyte. However, the specific capacities are only 83% and 42% of the theoretical value, when 1 C and 5 C charging-discharging rates are used, respectively. After charging-discharging 100 times using 1 C or 5C charging rate, the coulomb efficiencies are still 100%. This indicates the structural stable of Li3V2(PO4)3 during charging-discharging process. |
Databáze: | Networked Digital Library of Theses & Dissertations |
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