| γ-射线辐照法制备氧化亚锰/石墨烯复合材料及其储锂性能研究 |
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| 引用本文： | 郭亚丽,金洪昌,杜真真,葛学武,季恒星.γ-射线辐照法制备氧化亚锰/石墨烯复合材料及其储锂性能研究[J].化学物理学报,2017,30(4):461-466. |
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| 作者姓名： | 郭亚丽 金洪昌 杜真真 葛学武 季恒星 |
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| 基金项目： | This work was supported by the National Natural Science Foundation of China (No.21373197),the 100 Talents Program of the Chinese Academy of Sciences,USTC Startup and the Fundamental Research Funds for the Central Universities (WK2060140018). |
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| 摘 要： | We report a γ-ray irradiation reduction method to prepare MnO/reduced graphene oxide (rGO) nanocomposite for the anode of lithium ion batteries. γ-Ray irradiation provides a clean way to generate homogeneously dispersed MnO nanoparticles with finely tuned size on rGO surface without the use of surfactant. The MnO/rGO composite enables a fully charge/discharge in 2 min to gain a reversible specific capacity of 546 (mA·h)/g which is 45% higher than the theoretical value of commercial graphite anode.
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| 关 键 词： | γ-Ray irradiation reduction MnO anode Reduced graphene oxide Nanocomposites Lithium ion batteries |
| 收稿时间： | 2017/3/30 0:00:00 |
| 修稿时间： | 2017/4/22 0:00:00 |
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