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| Title: | 石墨烯添加包覆於鋰離子電池負極 材料之儲能研究 |
| Authors: | 杜侑達
Tu, Yu-Ta |
| Contributors: | 電機與電子工程系 |
| Keywords: | 石墨烯
電化學性能
鋰離子電池
負極材料
graphene
electrochemical performance
lithium ion battery
cathode material |
| Date: | 2017-03-17 |
| Issue Date: | 2017-03-28 13:43:45 (UTC+8) |
| Abstract: | 石墨烯特殊的二維幾何結構與優越的導電性質，當導入儲能元件中，鋰離子電池的功率密度突破性提升，能承受大電流充放電的能力顯著拉高。
因此本文將研究如何應用石墨烯優異的高導電特性，添加包覆於鋰離子電池負極材料之儲能研究，並利用製備的石墨烯材料結合鋰離子電池材料及製程技術，製作出實驗樣品。並應用各種不同電流執行相關/放電 c-rate 容量的電性測試，研究探討表明石墨烯添加包覆於鋰離子電池負極材料確實可提昇優異電化學性能和倍率性能及穩定的溫度特性。
Graphene special two-dimensional geometry and excellent ＿lectrical properties, when the introduction of energy storage components, lithium-ion battery power density breakthrough to enhance the ability to withstand high current charge and discharge significantly higher.
Therefore, this thesis will study how to use the excellent high conductivity of graphene, add the lithium ion battery coated cathode materials, and use the prepared graphene materials combined with lithium-ion battery materials and process technology to produce experimental samples. And the application of different current-related charge / discharge c-rate capacity of the electrical test, research shows that the graphene added to the lithium-ion battery cathode material can improve the excellent electrochemical performance and rate performance and stable temperature characteristics. |
| Appears in Collections: | [電機與電子工程系] 學位論文
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| 大華科技大學碩士論文-p4.pdf | 石墨烯添加包覆於鋰離子電池負極 材料之儲能研究 | 3029Kb | Adobe PDF | 2140 | View/Open |
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