Electronically conductive phospho-olivines as lithium storage electrodes

Padhi, A.K., Najundaswamy, K.S. & Goodenough, J.B. Phospho-olivines as positive-electrode materials for rechargeable lithium batteries. J. Electrochem. Soc. 144, 1188–1194 (1997).

Padhi, A.K., Najundaswamy, K.S., Masquelier, C., Okada, S. & Goodenough, J.B. Effect of structure on the Fe3+/Fe2+ redox couple in iron phosphates. J. Electrochem. Soc. 144, 1609–1613 (1997).

Najundaswamy, K.S. et al. Synthesis, redox potential evaluation and electrochemical characteristics of NASICON-related-3D framework compounds. Solid State Ionics 92, 1–10 (1996).

Tarascon, J.-M. & Armand, M. Issues and challenges facing rechargeable lithium batteries. Nature 414, 359–367 (2001).

Gaubicher, J., Le Mercier, T., Chabre, Y., Angenault, J. & Quarton, M. Li/β-VOPO4: a new 4V system for lithium batteries. J. Electrochem. Soc. 146, 4375–4379 (1999).

Amine, K., Yasuda, H. & Yamachi, M. Olivine LiCoPO4 as 4.8V electrode material for lithium batteries. Electrochem. Solid State Lett. 3, 178–179 (2000).

Yamada, A., Chung, S.C. & Hinokuma, K. Optimized LiFePO4 for lithium battery cathodes. J. Electrochem. Soc. 148, A224–A229 (2001).

Andersson, A.S., Thomas, J.O., Kalska, B. & Häggström, L. Thermal stability of LiFePO4-based cathodes. Electrochem. Solid State Lett. 3, 66–68 (2000).

Ravet, N. et al. Improved iron based cathode material. Abstract No. 127, Electrochemical Society Fall meeting, Honolulu, Hawaii, (1999).

Huang, H., Yin, S.-C. & Nazar, L.F. Approaching theoretical capacity of LiFePO4 at room temperature at high rates. Electrochem. Solid State Lett. 4, A170–A172 (2001).

Prosini, P.P., Zane, D. & Pasquali, M. Improved electrochemical performance of a LiFePO4-based composite cathode. Electrochim. Acta 46, 3517–3523 (2001).

Yang, S., Song, Y., Zavalij, P.Y. & Whittingham, M.S. Reactivity, Stability and electrochemical behavior of lithium iron phosphates. Electrochem. Comm. 4, 239–244 (2002).

Molenda, J., Stoklosa, A. & Bak, T. Modifications in the electronic structure of cobalt bronze LixCoO2 and the resulting electrochemical properties. Solid State Ionics 36, 53–58 (1989).

Shimakawas, Y., Numata, T. & Tabuchi, J. Verwey-type transition and magnetic properties of the LiMn2O4 spinels. J. Solid State Chem. 131, 138–143 (1997).

Kawaia, H., Nagatab, M., Kageyamac, H., Tukamoto, H. & West, A. R.5V lithium cathodes based on spinel solid solutions Li2Co1+XMn3−XO8: −1≤ X≤1. Electrochim. Acta 45, 315–327 (1999).

Papike, J.J. & Cameron, M. Crystal chemistry of silicate minerals of geophysical interest. Rev. Geophys. Space Phys. 14, 37–80 (1976).

Streltsov, V., Belokoneva, E.L., Tsirelson, V.G. & Hansen, N.K. Multipole analysis of the electron density in tryphylite, LiFePO4, using X-ray diffraction data. Acta Crystallogr. B 49, 147–153 (1993).

Schock, R.N., Duba, A.G. & Shankland, T.J. Electrical conductivity in olivine. J. Geophys. Res. 94, 5829–5839 (1989).

Alonso, J.A., Rasines, I., Rodriguez-Carvajal, J. & Torrance, J.B. Hole and electron doping of R2BaNiO5 (R = rare earths). J. Solid State Chem. 109, 231–240 (1994).

Moriga, T. et al. Characterization of oxygen-deficient phases appearing in reduction of the perovskite-type LaNiO3 to La2Ni2O5 . Solid State Ionics 79, 252–255 (1995).

Andersson, A.S., Kalska, B., Häggström, L. & Thomas, J.O. Lithium extraction/insertion in LiFePO4: an X-ray diffraction and Mössbauer spectroscopy study. Solid State Ionics 130, 41–52 (2000).

Atkinson, A. in Advances in Ceramics Vol. 23 (eds Catlow, C.R.A. & Macrodt, W.C.) 3–26 (American Ceramic Society, Westerville, 1987).

Peterson, N.L. Point defects and diffusion mechanisms in the monoxide of the iron-group metals. Mater. Sci. Forum 1, 85–108 (1984).

Kofstad, P. Nonstoichiometry, Diffusion, and Electrical Conductivity in Binary Metal Oxides 213–264 (Wiley, New York, 1972).

Shannon, R.D. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides. Acta Crystallogr. A 32, 751–767 (1976).

Goñi, A. et al. Magnetic properties of the LiMPO4 (M = Co, Ni) compounds. J. Magn. Magn. Mater. 164, 251–255 (1996).

Kornev, I. et al. Magnetoelectric properties of LiCoPO4: microscopic theory. Physica B 271, 304–308 (1999).

Xu, Y.-N., Ching, W.Y., Chung, S.-Y., Bloking, J.T. & Chiang, Y.-M. Electronic structure and electronic conductivity of undoped LiFePO4 . Appl. Phys. Lett. (submitted).

Kröger, F.A. The Chemistry of Imperfect Crystals (North-Holland, Amsterdam, 1964).