Sulfur Confined in Sub-Nanometer-Sized 2D Graphene Interlayers and Its Electrochemical Behavior in Lithium-Sulfur Batteries
文献类型：期刊论文
| 作者 | Du, Wen-Cheng1,2,3; Zhang, Juan1,2,3; Yin, Ya-Xia1,2; Guo, Yu-Guo1,2,3; Wan, Li-Jun1,2 |
| 刊名 | CHEMISTRY-AN ASIAN JOURNAL
 |
| 出版日期 | 2016-10-01 |
| 卷号 | 11期号:19页码:2690-2694 |
| 关键词 | batteries graphene lithium nanocomposite sulfur |
| 英文摘要 | Microspace-confined sulfur molecules as cathodes for lithium-sulfur (Li-S) batteries have shown great significance in both scientific and technical aspects. A study of different microspace-confined sulfur will not only promote the advancement of Li-S batteries but also arouse a wide interest in sulfur chemistry and related applications. Herein, we choose two-dimensional (2D) graphene interlayer as host and construct 2D space-confined sulfur model systems by simple intercalation chemistry of graphite oxide. Two routes, including solvothermal method and interlamellar reaction approach, are developed, and sulfur can be easily intercalated into sub-nanometer-sized graphene interlayers, forming a graphene confined sulfur structure. The 2D space-confined sulfur can work well in a carbonate-based electrolyte and show similar electrochemical behaviors of small sulfur molecules, indicating the special molecular form of sulfur in graphene layers. The 2D space-confined sulfur concept will be helpful for further understanding the electrochemical character of confined sulfur molecules and designing a high-performance sulfur cathode. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/35124]  |
| 专题 | 化学研究所_分子纳米结构与纳米技术实验室 |
| 作者单位 | 1.Chinese Acad Sci, CAS Key Lab Mol Nanostruct & Nanotechnol, Inst Chem, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du, Wen-Cheng,Zhang, Juan,Yin, Ya-Xia,et al. Sulfur Confined in Sub-Nanometer-Sized 2D Graphene Interlayers and Its Electrochemical Behavior in Lithium-Sulfur Batteries[J]. CHEMISTRY-AN ASIAN JOURNAL,2016,11(19):2690-2694. |
| APA | Du, Wen-Cheng,Zhang, Juan,Yin, Ya-Xia,Guo, Yu-Guo,&Wan, Li-Jun.(2016).Sulfur Confined in Sub-Nanometer-Sized 2D Graphene Interlayers and Its Electrochemical Behavior in Lithium-Sulfur Batteries.CHEMISTRY-AN ASIAN JOURNAL,11(19),2690-2694. |
| MLA | Du, Wen-Cheng,et al."Sulfur Confined in Sub-Nanometer-Sized 2D Graphene Interlayers and Its Electrochemical Behavior in Lithium-Sulfur Batteries".CHEMISTRY-AN ASIAN JOURNAL 11.19(2016):2690-2694. |
入库方式： OAI收割
来源：化学研究所
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