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Ionic liquid-derived Co3O4/carbon nano-onions composite and its enhanced performance as anode for lithium-ion batteries | |
Meng, Yanshuang1,3; Wang, Gongrui1; Xiao, Mingjun1; Duan, Chaoyu1; Wang, Chen1; Zhu, Fuliang1,3; Zhang, Yue2 | |
2017-11 | |
发表期刊 | JOURNAL OF MATERIALS SCIENCE |
ISSN | 0022-2461 |
卷号 | 52期号:22页码:13192-13202 |
摘要 | In this work, a novel composite of Co3O4 nanoparticle and carbon nano-onions (CNOs) is synthesized by using ionic liquid as carbon and nitrogen source through a facile carbothermic reduction followed by low-temperature oxidation method. The SEM and HRTEM images reveal that the Co3O4 particles are homogenously embedded in the CNOs. Due to the unique nano-structure, the electrolyte contacts well with the active materials, leading to a better transfer of lithium ions. Moreover, the unique nano-structure not only buffers the volume changes but also facilitates the shuttling of electrons during the cycling process. As a result, the electrode made up of Co3O4/CNOs composite delivers favorable cycling performance (676 mAh g(-1) after 200 cycles) and rate capability (557 mAh g(-1) at the current of 1 C), showing a promising prospect for lithium-ion batteries as anode materials. |
关键词 | Anodes Carbon Electrolytes Ionic liquids Ions Nanostructures Synthesis (chemical) Temperature Active material Carbon and nitrogen Carbon nano onions Cycling performance Cycling process Electrolyte contacts Low-temperature oxidation Rate capabilities |
DOI | 10.1007/s10853-017-1414-x |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | Foundation for Innovation Groups of Basic Research in Gansu Province[1606RJIA322] |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Multidisciplinary |
WOS记录号 | WOS:000408320100020 |
出版者 | SPRINGER |
EI入藏号 | 20173204035551 |
EI主题词 | Lithium-ion batteries |
EI分类号 | 641.1 Thermodynamics - 714.1 Electron Tubes - 761 Nanotechnology - 802.2 Chemical Reactions - 804 Chemical Products Generally - 933 Solid State Physics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/33045 |
专题 | 材料科学与工程学院 |
通讯作者 | Zhu, Fuliang; Zhang, Yue |
作者单位 | 1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Texas A&M Univ Kingsville, Dept Mech & Ind Engn, Kingsville, TX 78363 USA; 3.State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China |
第一作者单位 | 材料科学与工程学院 |
通讯作者单位 | 材料科学与工程学院 |
第一作者的第一单位 | 材料科学与工程学院 |
推荐引用方式 GB/T 7714 | Meng, Yanshuang,Wang, Gongrui,Xiao, Mingjun,et al. Ionic liquid-derived Co3O4/carbon nano-onions composite and its enhanced performance as anode for lithium-ion batteries[J]. JOURNAL OF MATERIALS SCIENCE,2017,52(22):13192-13202. |
APA | Meng, Yanshuang.,Wang, Gongrui.,Xiao, Mingjun.,Duan, Chaoyu.,Wang, Chen.,...&Zhang, Yue.(2017).Ionic liquid-derived Co3O4/carbon nano-onions composite and its enhanced performance as anode for lithium-ion batteries.JOURNAL OF MATERIALS SCIENCE,52(22),13192-13202. |
MLA | Meng, Yanshuang,et al."Ionic liquid-derived Co3O4/carbon nano-onions composite and its enhanced performance as anode for lithium-ion batteries".JOURNAL OF MATERIALS SCIENCE 52.22(2017):13192-13202. |
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