发明名称
摘要 PROBLEM TO BE SOLVED: To provide the manufacturing method of a positive active material for a nonaqueous electrolyte secondary battery with high capacity per the weight of the active material and high charge/discharge cycle characteristics. SOLUTION: A lithium manganese composite oxide represented by LiMn2 O4 is synthesized by mixing or fluidizing a manganese compound and a lithium compound to completely, uniformly advance the synthesizing reaction. The positive active material for a nonaqueous electrolyte secondary battery with high capacity per the weight of the active material and high charge/discharge characteristics can be obtained.
申请公布号 JP3468099(B2) 申请公布日期 2003.11.17
申请号 JP19980148963 申请日期 1998.05.29
申请人 发明人
分类号 C01G45/00;H01M4/505;H01M10/05 主分类号 C01G45/00
代理机构 代理人
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