| Graphene-Encapsulated Copper tin Sulfide Submicron Spheres as High-Capacity Binder-Free Anode for Lithium-Ion Batteries | |
| Fu, Lin; Wang, Xiaogang; Ma, Jun; Zhang, Chuanjian; He, Jianjiang; Xu, Hongxia; Chai, Jingchao; Li, Shizhen; Chai, Fenglian; Cui, Guanglei | |
| 2017-02-28 | |
| 发表期刊 | ChemElectroChem
 |
| 卷号 | 4期号:5页码:1124 –1129 |
| 摘要 | based sulfides are potential anode materials for lithium-ion batteries (LIBs); nevertheless, they typically suffer from poor cycle stability resulted from the huge volume variation during lithium-ion insertion and extraction. Herein, we successfully fabricated the multiphase Cu2Sn3S7/Cu2SnS3/SnS2 (CTS) submicron spheres uniformly incorporated with reduced graphene oxide nanosheets (CTS@RGO). This binder-free hybrid CTS@RGO paper exhibits favorable capacity retention as an anode of LIBs (965 mAhg(-1) after 300 cycles at current density of 500 mAg(-1)), as well as better rate capability and high initial coulombic efficiency compared with that of a pristine CTS anode. The enhanced electrochemical performance can be ascribed to the introduction of graphene as a buffer to accommodate large volume changes and to maintain structural integrity of electrode. |
| 文章类型 | Article |
| 关键词 | Graphene Buffer High-capacity Lithium-ion Batteries Sn-based Sulfides Volume Variation |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1002/celc.201700100 |
| 关键词[WOS] | OXYGEN REDUCTION REACTION ; HIGH-PERFORMANCE ANODE ; HYDROTHERMAL SYNTHESIS ; HOLLOW MICROSPHERES ; OXIDE ; STORAGE ; NANOPARTICLES ; SN ; NANOCOMPOSITE ; NANOCRYSTALS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Electrochemistry |
| 项目资助者 | National Natural Science Foundation of China(21473228 ; Shandong Provincial Natural Science Foundation(BS2015CL014) ; Think-Tank Mutual Fund of Qingdao Energy Storage Industry Scientific Research ; Qingdao Key Lab of Solar Energy Utilization and Energy Storage Technology ; 51502319) |
| WOS类目 | Electrochemistry |
| WOS记录号 | WOS:000404604300022 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qibebt.ac.cn/handle/337004/9639 |
| 专题 | 仿生与固态能源系统研究组 |
| 推荐引用方式 GB/T 7714 | Fu, Lin,Wang, Xiaogang,Ma, Jun,et al. Graphene-Encapsulated Copper tin Sulfide Submicron Spheres as High-Capacity Binder-Free Anode for Lithium-Ion Batteries[J]. ChemElectroChem,2017,4(5):1124 –1129. |
| APA | Fu, Lin.,Wang, Xiaogang.,Ma, Jun.,Zhang, Chuanjian.,He, Jianjiang.,...&Cui, Guanglei.(2017).Graphene-Encapsulated Copper tin Sulfide Submicron Spheres as High-Capacity Binder-Free Anode for Lithium-Ion Batteries.ChemElectroChem,4(5),1124 –1129. |
| MLA | Fu, Lin,et al."Graphene-Encapsulated Copper tin Sulfide Submicron Spheres as High-Capacity Binder-Free Anode for Lithium-Ion Batteries".ChemElectroChem 4.5(2017):1124 –1129. |
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| Graphene-Encapsulate（4143KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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