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

doi:10.1039/c9ta07630a

CORC > 金属研究所 > 中国科学院金属研究所

	An alkali metal-selenium battery with a wide temperature range and low self-discharge
	Zhao, Xiaosen 1; Yin, Lichang 2; Yang, Zhenzhen 1,2; Chen, Gang 1; Yue, Huijuan 3; Zhang, Dong 1; Sun, Zhenhua 2; Li, Feng 2
刊名	JOURNAL OF MATERIALS CHEMISTRY A
	2019-10-14
卷号	7 期号:38 页码:21774-21782
ISSN号	2050-7488
DOI	10.1039/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
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000490235800015
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
内容类型	期刊论文
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.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
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.