| High-rate lithium storage of TiNb2O7/reduced graphene oxide | |
| Niu, Ben1; Zhao, Peng1; Zhou, Sen1; Li, Qilin1; Li, Qiuping4; Wen, Lei3; Liu, Hui1; Liu, Guoqiang1,2 | |
| Corresponding Author | Wen, Lei(leiwen@imr.ac.cn) ; Liu, Guoqiang(liugq@smm.neu.edu.cn) |
| 2021 | |
| Source Publication | CERAMICS INTERNATIONAL
 |
| ISSN | 0272-8842 |
| Volume | 47Issue:1Pages:1177-1183 |
| Abstract | A composite material composed of TiNb2O7 nanoparticle and conducting graphene is fabricated. It can be used as a superior negative electrode material for high-performance Li-ion batteries. The obtained particle size of the TiNb2O7 material is 200-300 nm. This TiNb2O7/reduced graphene oxide composite (noted as TNO/rGO) shows some excellent electrochemical properties such as large reversible capacity, fine cyclic performance, and good high rate capability, etc. Finally, the TNO/rGO composite material delivers discharge capacities at 1 degrees C of 275 mA h g(-1), and delivers discharge capacities at 10 degrees C of 216 mA h g(-1), respectively. As a counterpart, TiNb2O7 oxide is also synthesized by a similar way. Most particle size of TiNb2O7 is above 500 nm, and its discharge capacities at 1C is 220 mAh g(-1), and 167 mA h g(-1) at 10 C. |
| Keyword | Graphene oxide TiNb2O7 Synthesis Anode electrode Electrochemical properties |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.ceramint.2020.08.235 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51574081] |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Ceramics |
| WOS ID | WOS:000589650500004 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/141390 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wen, Lei; Liu, Guoqiang |
| Affiliation | 1.Northeastern Univ, Sch Met, Shenyang 110819, Liaoning, Peoples R China 2.Nankai Univ, Coll Chem, Key Lab Adv Energy Mat Chem, Minist Educ, Tianjin 300071, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 4.North China Univ Sci & Technol, Coll Met & Energy, Tangshan 063210, Peoples R China |
| Recommended Citation GB/T 7714 | Niu, Ben,Zhao, Peng,Zhou, Sen,et al. High-rate lithium storage of TiNb2O7/reduced graphene oxide[J]. CERAMICS INTERNATIONAL,2021,47(1):1177-1183. |
| APA | Niu, Ben.,Zhao, Peng.,Zhou, Sen.,Li, Qilin.,Li, Qiuping.,...&Liu, Guoqiang.(2021).High-rate lithium storage of TiNb2O7/reduced graphene oxide.CERAMICS INTERNATIONAL,47(1),1177-1183. |
| MLA | Niu, Ben,et al."High-rate lithium storage of TiNb2O7/reduced graphene oxide".CERAMICS INTERNATIONAL 47.1(2021):1177-1183. |
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