摘要 |
PROBLEM TO BE SOLVED: To simply produce an olivine-type compound particle powder having high tap density. SOLUTION: The method for producing the olivine-type compound particle powder comprises adding and dispersing an iron compound, phosphoric acid or a phosphate salt, a lithium compound and a carbon component in water to make mixed slurry, granulating and drying the mixed slurry to obtain a granule composed of a mixture of the raw materials, firing the granule in an inert gas atmosphere at 400 to 800°C, and pulverizing the fired material. COPYRIGHT: (C)2011,JPO&INPIT
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