https://scholars.lib.ntu.edu.tw/handle/123456789/321666| Title: | Characterisation of olivine-type LiMnxFe1-xPO4 cathode materials | Authors: | Yao, J. Bewlay, S. Konstantionv, K. Drozd, V. A. Liu, R. S. Wang, X. L. Liu, H. K. Wang, G. X. RU-SHI LIU |
Keywords: | Cathode materials; LiMnxFe1-xPO4 compounds; Lithium-ion battery; Magnetic property | Issue Date: | 2006 | Journal Volume: | 425 | Journal Issue: | 1-2 | Start page/Pages: | 362-366 | Source: | Journal of Alloys and Compounds | Abstract: | A series of LiMnxFe1-xPO4 (x = 0, 0.1, 0.3, 0.5, 0.7, 0.9, 1) compounds were synthesised by a sol-gel preparation route. X-ray diffraction and Rietveld structure refinement revealed that the lattice parameters (a, b and c) of orthorhombic LiMnxFe1-xPO4 increase with increasing Mn content. Magnetic susceptibility measurements show antiferromagnetic behaviour for LiMnxFe1-xPO4 samples. The electrochemical properties of LiMnxFe1-xPO4 as cathodes in lithium-ion cells were tested via cyclic voltammetry and galvanostatic charge/discharge measurements. The electrochemical performance of LiMnxFe1-xPO4 degrades with increasing Mn content. © 2006 Elsevier B.V. All rights reserved. |
URI: | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000242641500065&KeyUID=WOS:000242641500065 http://scholars.lib.ntu.edu.tw/handle/123456789/321666 |
DOI: | 10.1016/j.jallcom.2006.01.038 | SDG/Keyword: | Cathodes; Lattice constants; Lithium batteries; Magnetic susceptibility; Olivine; Sol-gels; Synthesis (chemical); X ray diffraction; Antiferromagnetic behavior; Cathode materials; Electrochemical properties; LiMnxFe1-xPO4 compounds; Lithium alloys [SDGs]SDG7 |
| Appears in Collections: | 化學系 |
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