| Title | Low temperature preparation of optimized phosphates for Li-battery applications |
|---|---|
| Publication Type | Articolo su Rivista peer-reviewed |
| Year of Publication | 2004 |
| Authors | Delacourt, C., Wurm C., Reale P., Morcrette M., and Masquelier C. |
| Journal | Solid State Ionics |
| Volume | 173 |
| Pagination | 113-118 |
| ISSN | 01672738 |
| Keywords | Carbon coatings, Electrochemistry, evaporation, Hydrates, LiMnPO4, Lithium batteries, Low temperature effects, Microcrystalline powders, Optimal conduction, pH effects, Phosphates, Synthesis (chemical), thermodynamics |
| Abstract | We describe the thermodynamics and kinetics that govern the precipitation of pure powders of phosphates phases of interest for Li-battery applications. We found precise procedures for the formation of three distinct crystalline forms of FePO4 · 2H2O and of pure LiMnPO4. Our attempts to precipitate either LiCoPO4 or LiFePO4, on the other hand, failed. In this latter case, optimized electrodes for battery applications were synthesized through a chemical conductive carbon coating at the surface of LiFePO4 prepared by evaporation of an Fe III-containing aqueous solution. © 2004 Elsevier B.V. All rights reserved. |
| Notes | cited By 49 |
| URL | https://www.scopus.com/inward/record.uri?eid=2-s2.0-10044287114&doi=10.1016%2fj.ssi.2004.07.061&partnerID=40&md5=034385ad8b1f071a22d7ac04333782c6 |
| DOI | 10.1016/j.ssi.2004.07.061 |
| Citation Key | Delacourt2004113 |
