| Preparation of TiO2/Co3O4 Nanostructured Materials by a Two-Step Hydrothermal Method and their Electrode Performance in Lithium Ion Batteries | |
| Rong, Ju1,2,3; Kun, Meng2; Yu, Xiaohua2; Zhang Yannan2 | |
| Corresponding Author | Yu, Xiaohua(xiaohua_y@163.com) ; Zhang Yannan(zyn_legolas@163.com) |
| 2017-12-01 | |
| Source Publication | INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
 |
| ISSN | 1452-3981 |
| Volume | 12Issue:12Pages:11987-11996 |
| Abstract | In order to increase the cycling performance and reversible capacity of Co3O4 electrode materials, TiO2/Co3O4 anode materials were prepared by a two-step hydrothermal method. The phase composition, structure and morphology of the TiO2/Co3O4 anode materials were characterized by X-ray diffraction, scanning electron microscopy and transmission electron microscopy. The electrode performance of the materials was tested by a battery discharge and charge tester and an electrochemical workstation. The results shows that the TiO2/Co3O4 nanostructured materials consist of a new type of nest-like nanostructure, formed by an external mechanical force. A single nest-like TiO2/Co3O4 nanostructure is composed of the monoclinic TiO2-B and cubic Co3O4 phases. The nanostructured materials have excellent electrochemical performance, with a capacity of 650 mAh/g and a current density of 33.5 mA/g after 100 cycles. |
| Keyword | TiO2/Co3O4 lithium batteries anode material nanostructured |
| DOI | 10.20964/2017.12.28 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | [51601081] ; [51665022] |
| WOS Research Area | Electrochemistry |
| WOS Subject | Electrochemistry |
| WOS ID | WOS:000419169900075 |
| Publisher | ESG |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/125612 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Yu, Xiaohua; Zhang Yannan |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Kunming Univ Sci & Technol, Natl Engn Res Ctr Solid Waste Resource, Kunming 650093, Yunnan, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Rong, Ju,Kun, Meng,Yu, Xiaohua,et al. Preparation of TiO2/Co3O4 Nanostructured Materials by a Two-Step Hydrothermal Method and their Electrode Performance in Lithium Ion Batteries[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2017,12(12):11987-11996. |
| APA | Rong, Ju,Kun, Meng,Yu, Xiaohua,&Zhang Yannan.(2017).Preparation of TiO2/Co3O4 Nanostructured Materials by a Two-Step Hydrothermal Method and their Electrode Performance in Lithium Ion Batteries.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,12(12),11987-11996. |
| MLA | Rong, Ju,et al."Preparation of TiO2/Co3O4 Nanostructured Materials by a Two-Step Hydrothermal Method and their Electrode Performance in Lithium Ion Batteries".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 12.12(2017):11987-11996. |
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