发明名称 METHOD FOR PRODUCING OLIVINE-TYPE COMPOUND PARTICLE POWDER, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
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
申请公布号 JP2011132095(A) 申请公布日期 2011.07.07
申请号 JP20090295274 申请日期 2009.12.25
申请人 TODA KOGYO CORP 发明人 YAMAZAKI MINORU;KONO YOSHITERU;OKAZAKI SEIJI;HAKATA TOSHIYUKI;KAJIYAMA AKIHISA;OKINAKA KENJI
分类号 C01B25/45;H01M4/58 主分类号 C01B25/45
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