A novel free-standing metal organic frameworks-derived cobalt sulfide polyhedron array for shuttle effect suppressive lithium-sulfur batteries
文献类型：期刊论文
| 作者 | Han, Tianli1; Lin, Xirong2; Cai, Junfei2; Li, Jinjin2; Zhu, Yajun1; Meng, Yijing1; Hu, Chaoquan3,4; Liu, Jinyun1 |
| 刊名 | NANOTECHNOLOGY
 |
| 出版日期 | 2022-03-05 |
| 卷号 | 33期号:10页码:13 |
| 关键词 | secondary battery free-standing cathode cobalt sulfide DFT calculation energy storage |
| ISSN号 | 0957-4484 |
| DOI | 10.1088/1361-6528/ac3ce5 |
| 英文摘要 | Metal-organic-frameworks-derived nanostructures have received broad attention for secondary batteries. However, many strategies focus on the preparation of dispersive materials, which need complicated steps and some additives for making electrodes of batteries. Here, we develop a novel free-standing Co9S8 polyhedron array derived from ZIF-67, which grows on a three-dimensional carbon cloth for lithium-sulfur (Li-S) battery. The polar Co9S8 provides strong chemical binding to immobilize polysulfides, which enables efficiently suppressing of the shuttle effect. The free-standing S@Co9S8 polyhedron array-based cathode exhibits ultrahigh capacity of 1079 mAh g(-1) after cycling 100 times at 0.1 C, and long cycling life of 500 cycles at 1 C, recoverable rate-performance and good temperature tolerance. Furthermore, the adsorption energies towards polysulfides are investigated by using density functional theory calculations, which display a strong binding with polysulfides. |
| WOS关键词 | GRAPHENE FOAM ; PERFORMANCE ; HOST ; CARBON ; NANOCAGES |
| 资助项目 | Key Research and Development Program of Wuhu[2019YF07] ; Natural Science Research Project for Universities in Anhui Province[KJ2018ZD034] ; Natural Science Research Project for Universities in Anhui Province[KJ2019A0502] ; University Synergy Innovation Program of Anhui Province[GXXT-2020-073] ; Foundation of Anhui Laboratory of Molecule-Based Materials[FZJ21012] ; Innovation and Entrepreneurship Training Program for Students in Universities ; National Natural Science Foundation of China[21776121] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000729606800001 |
| 出版者 | IOP Publishing Ltd |
| 资助机构 | Key Research and Development Program of Wuhu ; Natural Science Research Project for Universities in Anhui Province ; University Synergy Innovation Program of Anhui Province ; Foundation of Anhui Laboratory of Molecule-Based Materials ; Innovation and Entrepreneurship Training Program for Students in Universities ; National Natural Science Foundation of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/51410]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Li, Jinjin; Hu, Chaoquan; Liu, Jinyun |
| 作者单位 | 1.Anhui Normal Univ, Coll Chem & Mat Sci, Key Lab Funct Mol Solids, Minist Educ, Wuhu 241002, Anhui, Peoples R China 2.Shanghai Jiao Tong Univ, Dept Micro Nanoelect, Natl Key Lab Sci & Technol Micro Nano Fabricat, Shanghai 200240, Peoples R China 3.Nanjing IPE Inst Green Mfg Ind, Nanjing 211100, Jiangsu, Peoples R China 4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Han, Tianli,Lin, Xirong,Cai, Junfei,et al. A novel free-standing metal organic frameworks-derived cobalt sulfide polyhedron array for shuttle effect suppressive lithium-sulfur batteries[J]. NANOTECHNOLOGY,2022,33(10):13. |
| APA | Han, Tianli.,Lin, Xirong.,Cai, Junfei.,Li, Jinjin.,Zhu, Yajun.,...&Liu, Jinyun.(2022).A novel free-standing metal organic frameworks-derived cobalt sulfide polyhedron array for shuttle effect suppressive lithium-sulfur batteries.NANOTECHNOLOGY,33(10),13. |
| MLA | Han, Tianli,et al."A novel free-standing metal organic frameworks-derived cobalt sulfide polyhedron array for shuttle effect suppressive lithium-sulfur batteries".NANOTECHNOLOGY 33.10(2022):13. |
入库方式： OAI收割
来源：过程工程研究所
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