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Sulfur confined in nitrogen-doped microporous carbon used in a carbonate-based electrolyte for long-life, safe lithium-sulfur batteries
Niu, SZ; Zhou, GM; Lv, W; Shi, HF; Luo, C; He, YB; Li, BH; Yang, QH; Kang, FY; Kang, FY (reprint author), Tsinghua Univ, Grad Sch Shenzhen, Engn Lab Functionalized Carbon Mat, Shenzhen 518055, Peoples R China.; Kang, FY (reprint author), Tsinghua Univ, Grad Sch Shenzhen, Shenzhen Key Lab Graphene Based Mat, Shenzhen 518055, Peoples R China.; Kang, FY (reprint author), Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China.; Yang, QH (reprint author), Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300372, Peoples R China.
2016-11-01
Source PublicationCARBON
ISSN0008-6223
Volume109Pages:1-6
AbstractNitrogen-doped microporous carbon spheres (NPCSs) with a high surface area (1958 m(2) g(-1)), large micropore volume and a high nitrogen content were synthesized by a simple one-step polymerization and subsequent ZnCl2 activation. The NPCSs can host a large number of small sulfur molecules, and restrict the reaction between the carbonate-based electrolytes and polysulfides. As a result, the NPCSs-sulfur (NPCS-S) cathode exhibits excellent cyclic stability (initial capacity of 1382 mAh g(-1) and 1002 mAh g(-1) after 200 cycles at 0.3 C) and high rate performance (645 mAh g(-1) at 3 C) even using the conventional carbonate-based electrolytes, demonstrating its potential use in long-life, safe lithium sulfur batteries. (C) 2016 Elsevier Ltd. All rights reserved.
description.department[niu, shuzhang ; lv, wei ; shi, huifa ; luo, chong ; he, yanbing ; li, baohua ; yang, quan-hong ; kang, feiyu] tsinghua univ, grad sch shenzhen, engn lab functionalized carbon mat, shenzhen 518055, peoples r china ; [niu, shuzhang ; lv, wei ; shi, huifa ; luo, chong ; he, yanbing ; li, baohua ; yang, quan-hong ; kang, feiyu] tsinghua univ, grad sch shenzhen, shenzhen key lab graphene based mat, shenzhen 518055, peoples r china ; [niu, shuzhang ; shi, huifa ; luo, chong ; kang, feiyu] tsinghua univ, sch mat sci & engn, state key lab new ceram & fine proc, beijing 100084, peoples r china ; [zhou, guangmin] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 100016, peoples r china ; [yang, quan-hong] tianjin univ, sch chem engn & technol, tianjin 300372, peoples r china
Subject AreaChemistry, Physical ; Materials Science, Multidisciplinary
Funding OrganizationNational Basic Research Program of China [2014CB932400]; National Natural Science Foundation of China [51525204, 51372167, U1401243]; Shenzhen Basic Research Project [ZDSYS20140509172959981, JCYJ20150529164918734, JCYJ20150331151358140, JCYJ20150331151358136]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76205
Collection中国科学院金属研究所
Corresponding AuthorLv, W; Yang, QH; Kang, FY (reprint author), Tsinghua Univ, Grad Sch Shenzhen, Engn Lab Functionalized Carbon Mat, Shenzhen 518055, Peoples R China.; Kang, FY (reprint author), Tsinghua Univ, Grad Sch Shenzhen, Shenzhen Key Lab Graphene Based Mat, Shenzhen 518055, Peoples R China.; Kang, FY (reprint author), Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China.; Yang, QH (reprint author), Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300372, Peoples R China.
Recommended Citation
GB/T 7714
Niu, SZ,Zhou, GM,Lv, W,et al. Sulfur confined in nitrogen-doped microporous carbon used in a carbonate-based electrolyte for long-life, safe lithium-sulfur batteries[J]. CARBON,2016,109:1-6.
APA Niu, SZ.,Zhou, GM.,Lv, W.,Shi, HF.,Luo, C.,...&Yang, QH .(2016).Sulfur confined in nitrogen-doped microporous carbon used in a carbonate-based electrolyte for long-life, safe lithium-sulfur batteries.CARBON,109,1-6.
MLA Niu, SZ,et al."Sulfur confined in nitrogen-doped microporous carbon used in a carbonate-based electrolyte for long-life, safe lithium-sulfur batteries".CARBON 109(2016):1-6.
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