| DOI | Resolve DOI: https://doi.org/10.1039/C8RA03682A |
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| Author | Search for: Fang, Wenying; Search for: An, Zhongxun; Search for: Xu, Jiaqiang; Search for: Zhao, Hongbin; Search for: Zhang, Jiujun1 |
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| Affiliation | - National Research Council of Canada. Energy, Mining and Environment
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| Format | Text, Article |
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| Abstract | A novel synthetic method has been investigated to fabricate a 1D nanostructure Na7V4(P2O7)4PO4. Mixed polyanion materials with a well-defined 3D framework channel can improve the electrochemical performance of sodium reversible insertion/extraction reactions, and can be especially beneficial for high rate performance and cycling capability. It approaches an initial reversible electrochemical capacity of 92.0 mA h g−1 with a high discharge potential over 3.85 V (vs. Na/Na+) and good cycling properties with a capacity retention of 81.4% after 300 cycles at a 0.5C rate in sodium systems. Taking into consideration the superior electrochemical characteristics, the phase-pure composite is considered to have a promising high rate capability as well as being a high capacity electrode material for advanced energy storage applications. |
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| Publication date | 2018-06-11 |
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| Publisher | Royal Society of Chemistry |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 23003955 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 0b5b8ab4-10e9-4bbf-a5ce-fdf633635d9a |
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| Record created | 2018-08-24 |
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| Record modified | 2020-03-16 |
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