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
ISSN0022-2461
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
DOI10.1007/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
被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
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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