LITHIUM MANGANESE PHOSPHATE NANOPARTICLES AND METHOD FOR MANUFACTURING SAME, CARBON-COATED LITHIUM MANGANESE PHOSPHATE NANOPARTICLES, CARBON-COATED LITHIUM MANGANESE PHOSPHATE NANOPARTICLE GRANULATED BODY, AND LITHIUM ION CELL

Through the present invention, high capacity is realized when lithium manganese phosphate is used as the active material of a lithium ion secondary cell. The present invention is lithium manganese phosphate nanoparticles characterized in that the ratio I20/I29 of the peak intensity at 20° and the pe...

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Bibliographische Detailangaben
Hauptverfasser:	KUBOTA, YASUO, KAWAMURA, HIROAKI, TSUJI, HIRONOBU, TAMAKI, EIICHIRO, TABAYASHI, MIYUKI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	Through the present invention, high capacity is realized when lithium manganese phosphate is used as the active material of a lithium ion secondary cell. The present invention is lithium manganese phosphate nanoparticles characterized in that the ratio I20/I29 of the peak intensity at 20° and the peak intensity at 29° thereof obtained by X-ray diffraction is 0.88 to 1.05, and the crystal size thereof obtained by X-ray diffraction is 10 nm to 50 nm.