中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Confining selenium disulfide in 3D sulfur-doped mesoporous carbon for rechargeable lithium batteries

文献类型:期刊论文

作者Hu, Jinlong1,2; Zhong, Haoxiang1; Yan, Xiaodan1; Zhang, Lingzhi1
刊名APPLIED SURFACE SCIENCE
出版日期2018-11-01
卷号457页码:705-711
ISSN号0169-4332
关键词Lithium batteries Selenium disulfide 3D sulfur-doped mesoporous carbon Composite cathode
DOI10.1016/j.apsusc.2018.06.296
通讯作者Zhang, Lingzhi(lzzhang@ms.giec.ac.cn)
英文摘要Selenium disulfide (SeS2) exhibits attractive advantages beyond naked selenium and sulfur as an electroactive material for lithium storage. Herein, a three-dimensional (3D) interconnected, sulfur-doped mesoporous carbon (ISMC) with a sulfur content of 9.3 wt% has been prepared by a simple in-situ constructing strategy to confine SeS2 for lithium batteries. The sulfur doping enhances the conductivity of the carbon matrix and inhibits the diffusion of polysulfides and polyselenides, while the 3D mesoporous network facilitates fast electron and ion transport. Benefiting from the synergy between sulfur doping and 3D network architecture, the SeS2@ISMC composite displays a high reversible capacity of 486 mAh g(-1) after 200 cycles at 0.5 A g(-1) and outstanding rate capability of 465 mAh g(-1) at 4 A g(-1).
WOS关键词METAL-FREE ELECTROCATALYSTS ; OXYGEN REDUCTION ; ION BATTERIES ; PERFORMANCE ; NITROGEN ; CATHODE ; COMPOSITE ; GRAPHENE ; MECHANISM ; CAPACITY
资助项目K.C. Wong Education Foundation ; National Natural Science Foundation of China[21573239] ; Science & Technology project of Guangdong province[2014TX01N014/2015B010135008]
WOS研究方向Chemistry ; Materials Science ; Physics
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000441872300083
资助机构K.C. Wong Education Foundation ; National Natural Science Foundation of China ; Science & Technology project of Guangdong province
源URL[http://ir.giec.ac.cn/handle/344007/23766]  
专题中国科学院广州能源研究所
通讯作者Zhang, Lingzhi
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Hu, Jinlong,Zhong, Haoxiang,Yan, Xiaodan,et al. Confining selenium disulfide in 3D sulfur-doped mesoporous carbon for rechargeable lithium batteries[J]. APPLIED SURFACE SCIENCE,2018,457:705-711.
APA Hu, Jinlong,Zhong, Haoxiang,Yan, Xiaodan,&Zhang, Lingzhi.(2018).Confining selenium disulfide in 3D sulfur-doped mesoporous carbon for rechargeable lithium batteries.APPLIED SURFACE SCIENCE,457,705-711.
MLA Hu, Jinlong,et al."Confining selenium disulfide in 3D sulfur-doped mesoporous carbon for rechargeable lithium batteries".APPLIED SURFACE SCIENCE 457(2018):705-711.

入库方式: OAI收割

来源:广州能源研究所

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