Institutional Repository of Chinese Acad Sci, High Field Magnet Lab,Hefei 230031, Anhui, Peoples R China
| Novel Co3O4 porous polyhedrons derived from metal-organic framework toward high performance for electrochemical energy devices | |
Chen, Youcun1; Hu, Lin2
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| 2016-07-01 | |
| 发表期刊 | JOURNAL OF SOLID STATE CHEMISTRY
 |
| 摘要 | Co3O4 polyhedrons with porous structure have been synthesized simply by annealing Prussian blue analogue (PBA) Co-3[Co(CN)(6)](2) polyhedrons at 400 degrees C in air. The product was characterized by a series of techniques, such as X-ray Diffraction (XRD), Field Emission Scanning Electron Microscopy (FESEM), Transmission Electron Microscopy (TEM), High-resolution TEM (HRTEM), X-ray Photoelectron Spectroscopy (XPS), and Brunauer-Emmett-Teller (BET) gas adsorption. Interestingly, when evaluated as an anode material for lithium-ion batteries (LIBs), the Co3O4 porous polyhedrons manifested high reversible capacity (about 1200 mAh g(-1) at 50 mA g(-1)) and excellent cycling performance. Moreover, they also exhibited a high specific capacitance of 110 Fg(-1) when used as an electrode in the supercapacitor. It is suggested that the special morphology and porous nanostructure lead to the promising electrochemical properties. (C) 2016 Published by Elsevier Inc. |
| 文章类型 | Article |
| 关键词 | Metal-organic Framework Microporous Materials Heat Treatment Nanostructures Electron Microscopy Lithium-ion Battery |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.jssc.2016.02.009 |
| 关键词[WOS] | LITHIUM-ION BATTERIES ; STORAGE PROPERTIES ; COBALT HYDROXIDE ; OXIDE ; NANOSTRUCTURES ; ROUTE ; MORPHOLOGY ; NANOTUBES ; SENSORS ; ANODE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Inorganic & Nuclear ; Chemistry, Physical |
| WOS记录号 | WOS:000377422000004 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/22439 |
| 专题 | 中科院强磁场科学中心 |
| 作者单位 | 1.Anqing Normal Coll, Sch Chem & Chem Engn, Anqing 246011, Peoples R China 2.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Youcun,Hu, Lin. Novel Co3O4 porous polyhedrons derived from metal-organic framework toward high performance for electrochemical energy devices[J]. JOURNAL OF SOLID STATE CHEMISTRY,2016,239(无):23-29. |
| APA | Chen, Youcun,&Hu, Lin.(2016).Novel Co3O4 porous polyhedrons derived from metal-organic framework toward high performance for electrochemical energy devices.JOURNAL OF SOLID STATE CHEMISTRY,239(无),23-29. |
| MLA | Chen, Youcun,et al."Novel Co3O4 porous polyhedrons derived from metal-organic framework toward high performance for electrochemical energy devices".JOURNAL OF SOLID STATE CHEMISTRY 239.无(2016):23-29. |
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