Fe7S8 Nanoparticles Anchored on Nitrogen-Doped Graphene Nanosheets as Anode Materials for High-Performance Sodium-Ion Batteries
文献类型：期刊论文
| 作者 | He, Qiming1; Rui, Kun; Yang, Jianhua1; Wen, Zhaoyin1 |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2018 |
| 卷号 | 10期号:35页码:29476 |
| 关键词 | sodium-ion batteries nitrogen-doped graphene anode materials iron sulfides conversion reaction |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/acsami.8b08237 |
| 英文摘要 | Despite high sodium storage capacity and better reversibility, metal sulfides suffer from relatively low conductivity and severe volume change as anode materials of sodium-ion batteries (SIBs). Introducing a conductive carbon matrix is an efficient method to enhance their sodium storage performance. Herein, we present iron sulfide (Fe7S8) nanoparticles anchored on nitrogen-doped graphene nanosheets fabricated through a combined strategy of solvothermal and postheating process. The as-prepared composite exhibits appealing cycling stability (a high discharge capacity of 393.1 mA h g(-1) over 500 cycles at a current density of 400 mA g(-1) and outstanding high-rate performance of 543 mA h even at 10 A g(-1)). Considering the excellent sodium storage performance, this composite is quite hopeful to become a potential candidate as anode materials for future SIBs. |
| 学科主题 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS记录号 | WOS:000444355700028 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | This work was financially supported by the National Key R&D Program of China (Grant No. 2018YFB0905400), the National Natural Science Foundation of China (Grant No. 51432010), and the fundamental research project from the Science and Technology Commission of Shanghai Municipality (Nos. 14JC1493000 and 15DZ2281200). ; This work was financially supported by the National Key R&D Program of China (Grant No. 2018YFB0905400), the National Natural Science Foundation of China (Grant No. 51432010), and the fundamental research project from the Science and Technology Commission of Shanghai Municipality (Nos. 14JC1493000 and 15DZ2281200). |
| 源URL | [http://ir.sic.ac.cn/handle/331005/24678]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | He, Qiming,Rui, Kun,Yang, Jianhua,et al. Fe7S8 Nanoparticles Anchored on Nitrogen-Doped Graphene Nanosheets as Anode Materials for High-Performance Sodium-Ion Batteries[J]. ACS APPLIED MATERIALS & INTERFACES,2018,10(35):29476, 29485. |
| APA | He, Qiming,Rui, Kun,Yang, Jianhua,&Wen, Zhaoyin.(2018).Fe7S8 Nanoparticles Anchored on Nitrogen-Doped Graphene Nanosheets as Anode Materials for High-Performance Sodium-Ion Batteries.ACS APPLIED MATERIALS & INTERFACES,10(35),29476. |
| MLA | He, Qiming,et al."Fe7S8 Nanoparticles Anchored on Nitrogen-Doped Graphene Nanosheets as Anode Materials for High-Performance Sodium-Ion Batteries".ACS APPLIED MATERIALS & INTERFACES 10.35(2018):29476. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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