A novel ultrathin single-crystalline Bi(2)O(3)nanosheet wrapped by reduced graphene oxide with improved electron transfer for Li storage
文献类型：期刊论文
| 作者 | Jiang, Mingxi2; Ding, Yingyi2; Zhang, Haikuo3; Ren, Jiahao3; Li, Jinjin3; Wan, Chaofan2; Hong, Yuwen2; Qi, Mingqiang2; Mei, Benxing2; Deng, Lin2 |
| 刊名 | JOURNAL OF SOLID STATE ELECTROCHEMISTRY
 |
| 出版日期 | 2020-08-01 |
| 关键词 | Nanosheets Composite Metal oxides Electrochemical energy storage |
| ISSN号 | 1432-8488 |
| DOI | 10.1007/s10008-020-04788-8 |
| 通讯作者 | Li, Jinjin(lijinjin@sjtu.edu.cn) ; Han, Tianli(hantianli@ahnu.edu.cn) ; Liu, Jinyun(jyliu@ahnu.edu.cn) |
| 英文摘要 | Two-dimensional (2D) metal oxides have been of great interest owning to their particular properties such as rapid electron transfer capability. Herein, we present a novel ultrathin single-crystalline bismuth oxide (Bi2O3) nanosheet wrapped by reduce graphene oxide (rGO), which exhibits rapid electron and Li ion transfer in Li-ion battery anode. The 2D profile of both Bi(2)O(3)and rGO sheets enables them to contact steadily, forming a sandwiched structure, which is beneficial for the transport of electrons and Li ions. The Bi2O3@rGO anodes exhibit a capacity of 218 mAh g(-1)after 100 cycles at a rate of 0.5 C, which exceeds the bare Bi(2)O(3)and some reports about Bi(2)O(3)anodes. In addition, density of states (DOSs) and band gap structures of the Bi(2)O(3)wrapped with rGO have been investigated through density functional theory (DFT) calculations, which show that the band gap is improved and the electron transfer is significantly enhanced. |
| WOS关键词 | ANODE MATERIAL ; LITHIUM ; PERFORMANCE ; NANOCOMPOSITE ; HYBRID |
| 资助项目 | Science and Technology Major Project of Anhui Province[18030901093] ; Natural Science Research Project for Universities in Anhui Province[KJ2018ZD034] ; Natural Science Research Project for Universities in Anhui Province[KJ2019A0502] ; Key Research and Development Program of Wuhu[2019YF07] ; Foundation of Anhui Laboratory of Molecule-Based Materials[FZJ19014] ; Foundation of Anhui Normal University[2020XJ48] ; National Natural Science Foundation of China[51672176] ; National Natural Science Foundation of China[21901157] ; Innovation Entrepreneurship Training Program for Undergraduates of Anhui Normal University ; Anhui Provincial Program for Innovation Entrepreneurship of Returnees from Overseas[2019LCX005] |
| WOS研究方向 | Electrochemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000554437400001 |
| 出版者 | SPRINGER |
| 资助机构 | Science and Technology Major Project of Anhui Province ; Natural Science Research Project for Universities in Anhui Province ; Key Research and Development Program of Wuhu ; Foundation of Anhui Laboratory of Molecule-Based Materials ; Foundation of Anhui Normal University ; National Natural Science Foundation of China ; Innovation Entrepreneurship Training Program for Undergraduates of Anhui Normal University ; Anhui Provincial Program for Innovation Entrepreneurship of Returnees from Overseas |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/70975]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Li, Jinjin; Han, Tianli; Liu, Jinyun |
| 作者单位 | 1.Nanjing Univ, Coll Engn & Appl Sci, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China 2.Anhui Normal Univ, Coll Chem & Mat Sci, Anhui Lab Mol Based Mat, Key Lab Funct Mol Solids,Minist Educ, Wuhu 241002, Anhui, Peoples R China 3.Shanghai Jiao Tong Univ, Ctr High Performance Comp, Dept Micro Nanoelect, Minist Educ,Key Lab Thin Film & Microfabricat, Shanghai 200240, Peoples R China 4.Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Peoples R China 5.Nankai Univ, Minist Educ, Key Lab Adv Energy Mat Chem, Tianjin 300071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Mingxi,Ding, Yingyi,Zhang, Haikuo,et al. A novel ultrathin single-crystalline Bi(2)O(3)nanosheet wrapped by reduced graphene oxide with improved electron transfer for Li storage[J]. JOURNAL OF SOLID STATE ELECTROCHEMISTRY,2020. |
| APA | Jiang, Mingxi.,Ding, Yingyi.,Zhang, Haikuo.,Ren, Jiahao.,Li, Jinjin.,...&Liu, Jinyun.(2020).A novel ultrathin single-crystalline Bi(2)O(3)nanosheet wrapped by reduced graphene oxide with improved electron transfer for Li storage.JOURNAL OF SOLID STATE ELECTROCHEMISTRY. |
| MLA | Jiang, Mingxi,et al."A novel ultrathin single-crystalline Bi(2)O(3)nanosheet wrapped by reduced graphene oxide with improved electron transfer for Li storage".JOURNAL OF SOLID STATE ELECTROCHEMISTRY (2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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