发明名称 |
Process for producing lithium manganese oxide with spinel structure |
摘要 |
A process for producing a lithium manganese oxide with a spinel structure for use as a cathode material of an organic electrolyte lithium ion secondary battery, which comprises: mixing at least one lithium compound selected from the group consisting of lithium hydroxide and lithium carbonate with manganese dioxide in a solvent consisting essentially of water or an aliphatic lower alcohol having from 1 to 3 carbon atoms or a mixture thereof, optionally in the presence of at least one organic acid selected from the group consisting of formic acid and acetic acid; allowing the resultant mixture to form a gel-like mixture; and drying the gel-like mixture as required; and calcining the resulting product.
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申请公布号 |
US6348182(B1) |
申请公布日期 |
2002.02.19 |
申请号 |
US19970883272 |
申请日期 |
1997.06.26 |
申请人 |
THE HONJO CHEMICAL CORPORATION |
发明人 |
LU QI;YOSHIDA GOHEI;HIRAO KAZUHIKO;HONJO YUKINORI |
分类号 |
C01G45/00;H01M4/50;H01M4/505;(IPC1-7):C01G45/12;H01M4/58 |
主分类号 |
C01G45/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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