| 发明名称 |
POSITIVE ELECTRODE MATERIAL POWDER FOR LITHIUM SECONDARY BATTERY, ITS MANUFACTURING METHOD, AND LITHIUM SECONDARY BATTERY |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a positive electrode material for a lithium secondary battery, which has high safety and a large capacity, which is superior in cycle characteristics, and superior in charge and discharge efficiency. <P>SOLUTION: This is the positive electrode material powder for the lithium secondary battery having Li-Ni-Co-O series or Li-Ni-Co-Ba-O series component as the main component, and this is the positive electrode material for the lithium secondary battery wherein oxide amorphous substance is formed in the particles. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
| 申请公布号 |
JP2004200161(A) |
申请公布日期 |
2004.07.15 |
| 申请号 |
JP20030407142 |
申请日期 |
2003.12.05 |
| 申请人 |
KAWATETSU MINING CO LTD |
发明人 |
HAMANO YOSHIAKI;KONNAI HIDEFUMI |
| 分类号 |
C01G53/00;C01B25/45;H01M4/131;H01M4/36;H01M4/525;H01M10/05 |
主分类号 |
C01G53/00 |
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