| An alkali metal-selenium battery with a wide temperature range and low self-discharge | |
| Zhao, Xiaosen1; Yin, Lichang2; Yang, Zhenzhen1,2; Chen, Gang1; Yue, Huijuan3; Zhang, Dong1; Sun, Zhenhua2; Li, Feng2 | |
| Corresponding Author | Zhang, Dong(dongzhang@jlu.edu.cn) ; Sun, Zhenhua(zhsun@imr.ac.cn) ; Li, Feng(fli@imr.ac.cn) |
| 2019-10-14 | |
| Source Publication | JOURNAL OF MATERIALS CHEMISTRY A
 |
| ISSN | 2050-7488 |
| Volume | 7Issue:38Pages:21774-21782 |
| Abstract | Selenium (Se)-based materials present an interesting opportunity for rechargeable battery systems. Effective physical and chemical immobilization of Se can inhibit the dissolution of polyselenides and the side reaction between Se anions and carbonate-based electrolytes to improve the electrochemical properties. Here, a sulfur and oxygen co-doped hierarchical porous carbon (SO-HPC) is proposed as an effective reservoir to confine Se. The resulting Se/SO-HPC cathode exhibits significantly high rate capability and excellent cycling stability in carbonate electrolyte for Li/Na/K-Se batteries. Moreover, the performance in a wide temperature range and the self-discharge characteristics are appealing for extended practical application. As a result, the Li-Se cell exhibits outstanding capacities of 394 and 264 mA h g(-1) at 0.5C after 400 cycles at temperatures of 50 degrees C and 0 degrees C. And the capacities of the electrode material show no decay after a rest period of 150 h under the same temperature conditions. |
| Funding Organization | 973 Project ; National Natural Science Foundation of China ; S&T Development Program of Jilin Province ; Jilin Provincial Department of Education 13th Five-Year scientific research project ; Youth Innovation Promotion Association of the Chinese Academy of Sciences |
| DOI | 10.1039/c9ta07630a |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 973 Project[2015CB251103] ; National Natural Science Foundation of China[51972313] ; National Natural Science Foundation of China[21771086] ; National Natural Science Foundation of China[51525206] ; National Natural Science Foundation of China[51625203] ; National Natural Science Foundation of China[51475549] ; National Natural Science Foundation of China[51521091] ; S&T Development Program of Jilin Province[20160101320JC] ; S&T Development Program of Jilin Province[20180101293JC] ; Jilin Provincial Department of Education 13th Five-Year scientific research project[JJKH20180116KJ] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2015150] |
| WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science |
| WOS Subject | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000490235800015 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/135710 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Dong; Sun, Zhenhua; Li, Feng |
| Affiliation | 1.Jilin Univ, Coll Phys, Key Lab Phys & Technol Adv Batteries, Minist Educ, Changchun 130012, Jilin, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Sherlyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 3.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Jilin, Peoples R China |
| Recommended Citation GB/T 7714 | Zhao, Xiaosen,Yin, Lichang,Yang, Zhenzhen,et al. An alkali metal-selenium battery with a wide temperature range and low self-discharge[J]. JOURNAL OF MATERIALS CHEMISTRY A,2019,7(38):21774-21782. |
| APA | Zhao, Xiaosen.,Yin, Lichang.,Yang, Zhenzhen.,Chen, Gang.,Yue, Huijuan.,...&Li, Feng.(2019).An alkali metal-selenium battery with a wide temperature range and low self-discharge.JOURNAL OF MATERIALS CHEMISTRY A,7(38),21774-21782. |
| MLA | Zhao, Xiaosen,et al."An alkali metal-selenium battery with a wide temperature range and low self-discharge".JOURNAL OF MATERIALS CHEMISTRY A 7.38(2019):21774-21782. |
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