Institutional Repository of Coll Mat Sci & Engn
| Carbon modified porous gamma-Fe2O3 as anode for high performance Li-ion batteries | |
Duan, Chaoyu1; Meng, Yanshuang1,3 ; Du, Mengqi1; Wang, Lei1; Zhang, Yue2
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| 2018-07 | |
| 发表期刊 | JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
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| ISSN | 0957-4522 |
| 卷号 | 29期号:14页码:11936-11944 |
| 摘要 | Carbon modified porous gamma-Fe2O3 particles (PFe2O3-C) are synthesized by a high temperature calcination method using sodium chloride as a template. During the nucleation and carbonation process, the Fe(NO3)(3)-C10H15N5 complex uniformly dispersed on the surface of NaCl particles which can limit its longitudinal growth, thus forming independent and homogeneous nanoparticles with a diameter of about 30 nm. Because of this special structure, the gamma-Fe2O3 particles have a sufficient interspace between them, which can not only provide a large number of active sites for storing lithium ions, but also shorten diffusion length for lithium ion transport. The introduction of carbon can offer additional lithium ion storage and improve overall electrical conductivity. This PFe2O3-C electrode exhibits excellent rate performance (1139, 1067, and 972 mAh g(-1) at 2, 5, and 10 C, respectively, 1 C = 924 mAh g(-1)) and cycle performance (up to 2100 mAh g(-1) after 200 cycles at 0.3 C). |
| DOI | 10.1007/s10854-018-9295-6 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Foundation for Innovation Groups of Basic Research in Gansu Province[1606RJIA322] |
| WOS研究方向 | Engineering ; Materials Science ; Physics |
| WOS类目 | Engineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| WOS记录号 | WOS:000435671800036 |
| 出版者 | SPRINGER |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/32590 |
| 专题 | 材料科学与工程学院 |
| 通讯作者 | Meng, Yanshuang; 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 | Duan, Chaoyu,Meng, Yanshuang,Du, Mengqi,et al. Carbon modified porous gamma-Fe2O3 as anode for high performance Li-ion batteries[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2018,29(14):11936-11944. |
| APA | Duan, Chaoyu,Meng, Yanshuang,Du, Mengqi,Wang, Lei,&Zhang, Yue.(2018).Carbon modified porous gamma-Fe2O3 as anode for high performance Li-ion batteries.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,29(14),11936-11944. |
| MLA | Duan, Chaoyu,et al."Carbon modified porous gamma-Fe2O3 as anode for high performance Li-ion batteries".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 29.14(2018):11936-11944. |
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| Duan-2018-Carbon mod（1684KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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