Charge Ordering in Lithium Vanadium Phosphates: Electrode Materials for Lithium-Ion Batteries
- 12 December 2002
- journal article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 125 (2), 326-327
- https://doi.org/10.1021/ja028973h
Abstract
The delithiation process in monoclinic Li3V2(PO4)3 has been determined by powder neutron diffraction coupled with 7Li solid-state NMR techniques. Charge ordering of vanadium (V3+/V4+) was observed in Li2V2(PO4)3 as shown by the gray and blue V−O octahedra, respectively, indicating that the electrons are pinned in this phase and hence transport is limited.This publication has 17 references indexed in Scilit:
- On the structure of Li3Ti2(PO4)3Journal of Materials Chemistry, 2002
- A neutron powder diffraction study of electrochemically lithiated R-Li3+xFe2(PO4)3 for x = 1.8Journal of Materials Chemistry, 2002
- Science and Applications of Mixed Conductors for Lithium BatteriesMRS Bulletin, 2000
- Improvement of Discharge Capacity of β-Fe2(SO4)3-Type Li3V2(PO4)3 by Stabilizing High Temperature Orthorhombic Phase at Room TemperatureChemistry Letters, 1999
- Thermal Stability of LiFePO[sub 4]-Based CathodesElectrochemical and Solid-State Letters, 1999
- 6Li and 7Li MAS NMR Studies of Lithium Manganate Cathode MaterialsJournal of the American Chemical Society, 1998
- Tuning the Position of the Redox Couples in Materials with NASICON Structure by Anionic SubstitutionJournal of the Electrochemical Society, 1998
- Phospho‐olivines as Positive‐Electrode Materials for Rechargeable Lithium BatteriesJournal of the Electrochemical Society, 1997
- 6Li and 7Li NMR in the LiNi1-yCoyO2 Solid Solution (0 .ltoreq. y .ltoreq. 1)Inorganic Chemistry, 1995
- Bond valences—a simple structural model for inorganic chemistryChemical Society Reviews, 1978