PRODUCTION OF LITHIUM IRON OXIDE POWDER

PROBLEM TO BE SOLVED: To obtain the subject powder excellent in storage stability, useful as an anode active substance of an Li battery by washing lithium iron oxide powder having a zigzag layer structure prepared by a prescribed method with water, filtering, drying and heating the powder at a speci...

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Bibliographische Detailangaben
Hauptverfasser:	SUGANO RIYOUJI, NAKAMURA TATSUYA, TAKANO MIKIO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTRICITY INORGANIC CHEMISTRY METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain the subject powder excellent in storage stability, useful as an anode active substance of an Li battery by washing lithium iron oxide powder having a zigzag layer structure prepared by a prescribed method with water, filtering, drying and heating the powder at a specific temperature. SOLUTION: Mixed powder of lepidocrocite powder which is generally shown by the formula γ-(Fe1- AMA)OOH (M is Al, Co, Mn, Ni, etc.; 0