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An alkali metal-selenium battery with a wide temperature range and low self-discharge

文献类型：期刊论文

作者Zhao, Xiaosen2; Yin, Lichang1; Yang, Zhenzhen1,2; Chen, Gang2; Yue, Huijuan3; Zhang, Dong2; Sun, Zhenhua1; Li, Feng1
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2019-10-14
卷号7期号:38页码:21774-21782
ISSN号2050-7488
DOI10.1039/c9ta07630a
通讯作者Zhang, Dong(dongzhang@jlu.edu.cn) ; Sun, Zhenhua(zhsun@imr.ac.cn) ; Li, Feng(fli@imr.ac.cn)
英文摘要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.
资助项目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研究方向Chemistry ; Energy & Fuels ; Materials Science
语种英语
WOS记录号WOS:000490235800015
出版者ROYAL SOC CHEMISTRY
资助机构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
源URL[http://ir.imr.ac.cn/handle/321006/135709]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhang, Dong; Sun, Zhenhua; Li, Feng
作者单位1.Chinese Acad Sci, Inst Met Res, Sherlyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
2.Jilin Univ, Coll Phys, Key Lab Phys & Technol Adv Batteries, Minist Educ, Changchun 130012, Jilin, Peoples R China
3.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Jilin, Peoples R China
推荐引用方式
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.

入库方式： OAI收割

来源：金属研究所

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