| Synthesis of Nitrogen-Doped MnO/Graphene Nanosheets Hybrid Material for Lithium Ion Batteries | |
Zhang, Kejun1; Han, Pengxian1; Gu, Lin2; Zhang, Lixue1; Liu, Zhihong1; Kong, Qingshan1; Zhang, Chuanjian1; Dong, Shanmu1; Zhang, Zhongyi1; Yao, Jianhua1; Xu, Hongxia1; Cui, Guanglei1 ; Chen, Liquan1,2
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| 2012-02-01 | |
| 发表期刊 | ACS APPLIED MATERIALS & INTERFACES
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| 卷号 | 4期号:2页码:658-664 |
| 摘要 | Nitrogen-doped MnO/graphene nanosheets (N-MnO/GNS) hybrid material was synthesized by a simple hydrothermal method followed by ammonia annealing. The samples were systematically investigated by X-ray diffraction analysis, Raman spectroscopy, X-ray photoelectron spectroscopy, transmission electron microscopy, and atomic force microscopy. N-doped MnO (N-MnO) nanoparticles were homogenously anchored on the thin layers of N-doped GNS (N-GNS) to form an efficient electronic/ionic mixed conducting network. This nanostructured hybrid exhibited a reversible electrochemical lithium storage capacity as high as 772 mAh g−1 at 100 mA g−1 after 90 cycles, and an excellent rate capability of 202 mA h g−1 at a high current density of 5 A g−1. It is expected that N-MnO/GNS hybrid could be a promising candidate material as a high capacity anode for lithium ion batteries. ; Nitrogen-doped MnO/graphene nanosheets (N-MnO/GNS) hybrid material was synthesized by a simple. hydrothermal method followed by ammonia annealing. The samples were systematically investigated by X-ray diffraction analysis, Raman spectroscopy, X-ray photoelectron spectroscopy, transmission electron microscopy, and atomic force microscopy. N-doped MnO (N-MnO) nanoparticles were homogenously anchored on the thin layers of N-doped GNS (N-GNS) to form an efficient electronic/ionic mixed conducting network. This nanostructured hybrid exhibited a reversible electrochemical lithium storage capacity as high as 772 mAh g(-1) at 100 mA g(-1) after 90 cycles, and an excellent rate capability of 202 mA h g(-1) at a high current density of 5 A g(-1). It is expected that N-MnO/GNS hybrid could be a promising candidate material as a high capacity. anode for lithium ion batteries. |
| 文章类型 | Article |
| 关键词 | Nitrogen-doped Mno Nitrogen-doped Graphene Nanosheets Surface Defects Anode Material Lithium Ion Batteries |
| 学科领域 | 仿生能源系统 |
| WOS标题词 | Science & Technology ; Technology |
| DOI | 10.1021/am201173z |
| 关键词[WOS] | ANODE MATERIAL ; OXIDE NANOPARTICLES ; VANADIUM NITRIDE ; GRAPHENE ; STORAGE ; CARBON ; LI ; ELECTRODES ; CAPACITY ; FABRICATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS记录号 | WOS:000300644500024 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qibebt.ac.cn/handle/337004/993 |
| 专题 | 仿生能源与储能系统团队 |
| 作者单位 | 1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Kejun,Han, Pengxian,Gu, Lin,et al. Synthesis of Nitrogen-Doped MnO/Graphene Nanosheets Hybrid Material for Lithium Ion Batteries[J]. ACS APPLIED MATERIALS & INTERFACES,2012,4(2):658-664. |
| APA | Zhang, Kejun.,Han, Pengxian.,Gu, Lin.,Zhang, Lixue.,Liu, Zhihong.,...&Chen, Liquan.(2012).Synthesis of Nitrogen-Doped MnO/Graphene Nanosheets Hybrid Material for Lithium Ion Batteries.ACS APPLIED MATERIALS & INTERFACES,4(2),658-664. |
| MLA | Zhang, Kejun,et al."Synthesis of Nitrogen-Doped MnO/Graphene Nanosheets Hybrid Material for Lithium Ion Batteries".ACS APPLIED MATERIALS & INTERFACES 4.2(2012):658-664. |
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