Anode materials for lithium ion batteries in the Li-Zn-P system
Autor: | Marie-Pierre Bichat, Frédéric Favier, J. L. Pascal, Laure Monconduit |
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Rok vydání: | 2005 |
Předmět: |
Materials science
Lithium vanadium phosphate battery Annealing (metallurgy) General Chemical Engineering Inorganic chemistry General Engineering General Physics and Astronomy Electrochemistry Lithium-ion battery Anode visual_art visual_art.visual_art_medium General Materials Science Ceramic Ternary operation Ball mill |
Zdroj: | Ionics. 11:66-75 |
ISSN: | 1862-0760 0947-7047 |
DOI: | 10.1007/bf02430403 |
Popis: | This paper presents an exhaustive study of the Li-Zn-P system through the synthesis and electrochemical characterisation of several binary and ternary phases: Li9ZnP4, LiZnP, Zn3P2 (α and β), ZnP2 (α and β), LiZn, and LiZn4. Three synthetic routes have been used to prepare these materials: ceramic synthesis and ball milling without and with annealing. Li-Zn-P system phases have been evaluated through X-ray diffraction and electrochemical reactivity towards lithium. Exhibiting high specific capacities at potentials close to 0.7 V vs. Li+/Li, some of these materials are promising as negative electrode materials for lithium ion battery. |
Databáze: | OpenAIRE |
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