Abstract
Octahedral-like Li0.5Fe2.5O4 crystallites have been fabricated using a TEA-assisted route under mild conditions. The as-prepared powders were characterized in detail by conventional techniques such as XRD, TEM, and FESEM. The saturation magnetization (Ms), remnant magnetization (Mr), and coercivity (Hc) have been determined to be 84, 6 emu/g, and 85 Oe, respectively. Meanwhile, the electrochemical properties of Li0.5Fe2.5O4 demonstrate that it delivers a large discharge capacity, which might find possible application as an electrode material in lithium cells.
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Thackeray MM, David WIF, Goodenough JB (1984) J Solid State Chem 55:280. doi:https://doi.org/10.1016/0022-4596(84)90278-0
Poizot P, Laruelle S, Grugeon S, Dupont L, Tarascon JM (2000) Nature 407:496. doi:https://doi.org/10.1038/35035045
Kim SS, Ogura S, Ikuta H, Uchimoto Y, Wakihara M (2002) Solid State Ionics 146:249. doi:https://doi.org/10.1016/S0167-2738(01)01013-X
Di Pietro B, Patriarca M, Scrosati B (1982) J Power Sources 8:289. doi:https://doi.org/10.1016/0378-7753(82)80062-1
Abraham KM, Pasquariello DM, Willstaedt EB (1990) J Electrochem Soc 137:743. doi:https://doi.org/10.1149/1.2086548
Sakurai Y, Arai H, Okada S, Yamaki J (1997) J Power Sources 68:711. doi:https://doi.org/10.1016/S0378-7753(96)02579-7
Sakurai Y, Arai H, Yamaki J (1998) Solid State Ionics 29:113
Hua S, Cao G, Cui Y (1998) J Power Sources 76:112. doi:https://doi.org/10.1016/S0378-7753(98)00131-1
Larcher D, Bonnin D, Cortes R, Rivals I, Personnaz L, Tarascon JM (2003) J Electrochem Soc 150:1643. doi:https://doi.org/10.1149/1.1622959
Lu CH, Wang HC (2007) J Mater Sci 42:752. doi:https://doi.org/10.1007/s10853-006-1447-z
Lee JT, Chu YJ, Wang FM, Yang CR, Li CC (2007) J Mater Sci 42:10118. doi:https://doi.org/10.1007/s10853-007-2068-x
Lee YT, Yoon CS, Lee YS, Sun YK (2004) J Power Sources 134:88. doi:https://doi.org/10.1016/j.jpowsour.2004.02.001
Tomas A, Laruelle P, Dormann JL, Nogues M (1983) Acta Crystallogr Sect C Crystallogr Struct Commun 39:1615. doi:https://doi.org/10.1107/S0108270183009488
Verma S, Joy PA (2005) J Appl Phys 98:124312. doi:https://doi.org/10.1063/1.2149493
Verma S, Karande J, Patidar A, Joy PA (2005) Mater Lett 59:2630. doi:https://doi.org/10.1016/j.matlet.2005.04.005
Baijal JS, Phanjoubam S, Kothari D (1992) Solid State Commun 83:679. doi:https://doi.org/10.1016/0038-1098(92)90144-X
Kuznetsov MV, Pankhurst QA, Parkin IP (1998) J Phys D Appl Phys 31:2886. doi:https://doi.org/10.1088/0022-3727/31/20/024
Gonzalez Arias A, del Gueto A, Munoz JM, de Francisco C (1998) Mater Lett 33:187. doi:https://doi.org/10.1016/S0167-577X(98)00089-5
Pardavi-Horvath M (2000) J Magn Magn Mater 215–216:171. doi:https://doi.org/10.1016/S0304-8853(00)00106-2
Sankaranarayanana VK, Prakasha O, Panta RP, Islam M (2002) J Magn Magn Mater 252:7. doi:https://doi.org/10.1016/S0304-8853(02)00708-4
Tabuchi M (1998) J Solid State Chem 141:554. doi:https://doi.org/10.1006/jssc.1998.8018
Kim J, Manthiram A (1999) J Electrochem Soc 146:437. doi:https://doi.org/10.1149/1.1391626
Wang X, Gao LS, Li L, Zheng HG, Zhang ZD, Yu WC, Qian YT (2005) Nanotechnology 16:2677
Kommareddi NS, Tata M, John VT, McPherson GL, Herman MF, Lee YS (1996) Chem Mater 8:801. doi:https://doi.org/10.1021/cm940485o
Kodama RH, Berkowitz AE, Mcniff EJ (1996) Phys Rev Lett 77:394. doi:https://doi.org/10.1103/PhysRevLett.77.394
Wang J, Chen QW, Hou BY, Peng ZM (2004) Eur J Inorg Chem 6:1165. doi:https://doi.org/10.1002/ejic.200300555
Song Q, Zhang ZJ (2004) J Am Chem Soc 126:6164. doi:https://doi.org/10.1021/ja049931r
Fu YP, Hsu CS (2005) Solid State Commun 134:201. doi:https://doi.org/10.1016/j.ssc.2004.12.035
Qi XW, Zhou J, Yue ZX, Gui ZL, Li LT (2003) Mater Sci Eng B99:278. doi:https://doi.org/10.1016/S0921-5107(02)00524-X
Dey S, Roy A, Das D, Ghose J (2004) J Magn Magn Mater 270:224. doi:https://doi.org/10.1016/j.jmmm.2003.08.024
Ahniyaz A, Fujiwara T, Song SW, Yoshimura M (2002) Solid State Ionics 151:419. doi:https://doi.org/10.1016/S0167-2738(02)00548-9
Kanno R, Shirane T, Kawamoto Y, Takeda Y, Takano M, Ohashi M (1996) J Electrochem Soc 143:2435. doi:https://doi.org/10.1149/1.1837027
Tabuchi M et al (1996) Solid State Ionics 90:129. doi:https://doi.org/10.1016/S0167-2738(96)00414-6
Ado K, Tabuchi M, Kobayashi H, Kageyama H, Nakamura O, Inaba Y et al (1997) J Electrochem Soc 144:L177. doi:https://doi.org/10.1149/1.1837791
Bordet-Le Guenne L, Deniard P, Lecerf A, Baaiensan P, Siret C, Fournes L et al (1998) Ionics 4:220. doi:https://doi.org/10.1007/BF02375949
Acknowledgement
This work was supported by a Grant-in-aid for Scientific Research from the Japan Society for the Promotion of Science (JSPS) and the CREST program of the Japan Science and Technology Agency (JST). We are grateful to young and middle aged academic leaders of Jiangsu Province universities’ “blue and green blue project”. We are grateful to the electron microscope and X-ray diffraction facilities of university of science & technology of China for assistance in XRD and SEM measurements.
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Zhang, D., Shu, W., Li, S. et al. Fabrication and characterization of Li0.5Fe2.5O4 octahedrons via a TEA-assisted route. J Mater Sci 43, 5948–5951 (2008). https://doi.org/10.1007/s10853-008-2856-y
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DOI: https://doi.org/10.1007/s10853-008-2856-y