The Electrochemistry with Lithium versus Sodium of Selenium Confined To Slit Micropores in Carbon
文献类型：期刊论文
| 作者 | Xin, Sen1; Yu, Le2,3; You, Ya2,3; Cong, Huai-Ping1; Yin, Ya-Xia2,3; Du, Xue-Li1; Guo, Yu-Guo2,3; Yu, Shu-Hong6; Cui, Yi7,8; Goodenough, John B.4,5 |
| 刊名 | NANO LETTERS
 |
| 出版日期 | 2016-07-01 |
| 卷号 | 16期号:7页码:4560-4568 |
| 关键词 | Energy storage metal-selenium battery microporous carbon confined selenium chain selenium electrochemistry |
| 英文摘要 | Substitution of selenium for sulfur in the cathode of a rechargeable battery containing S-s molecules in microporous slits in carbon allows a better characterization of the electrochemical reactions that occur. Paired with a metallic lithium anode, the Se-x chains are converted to Li2Se in a single-step reaction. With a sodium anode, a sequential chemical reaction is characterized by a continuous chain shortening of Se-x upon initial discharge before completing the reduction to Na2Se; on charge, the reconstituted Se-x molecules retain a smaller x value than the original Se-x chain molecule. In both cases, the Se molecules remain almost completely confined to the micropore slits to give a long cycle life. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/35600]  |
| 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.Hefei Univ Technol, Sch Chem & Chem Engn, Hefei 230009, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China 3.BNLMS, Beijing 100190, Peoples R China 4.Univ Texas Austin, Mat Sci & Engn Program, 1 Univ Stn,C2201, Austin, TX 78712 USA 5.Univ Texas Austin, Texas Mat Inst, 1 Univ Stn,C2201, Austin, TX 78712 USA 6.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Div Nanomat & Chem, Dept Chem, Hefei 230026, Anhui, Peoples R China 7.Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA 8.Stanford Univ, Dept Chem, Stanford, CA 94305 USA |
| 推荐引用方式 GB/T 7714 | Xin, Sen,Yu, Le,You, Ya,et al. The Electrochemistry with Lithium versus Sodium of Selenium Confined To Slit Micropores in Carbon[J]. NANO LETTERS,2016,16(7):4560-4568. |
| APA | Xin, Sen.,Yu, Le.,You, Ya.,Cong, Huai-Ping.,Yin, Ya-Xia.,...&Goodenough, John B..(2016).The Electrochemistry with Lithium versus Sodium of Selenium Confined To Slit Micropores in Carbon.NANO LETTERS,16(7),4560-4568. |
| MLA | Xin, Sen,et al."The Electrochemistry with Lithium versus Sodium of Selenium Confined To Slit Micropores in Carbon".NANO LETTERS 16.7(2016):4560-4568. |
入库方式： OAI收割
来源：化学研究所
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