| 发明名称 |
LITHIUM SECONDARY BATTERY |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the following problem: a lithium secondary battery using a lithium titanate for a negative electrode does not have good preservation characteristics because the lithium titanate causes side reaction with an electrolyte. <P>SOLUTION: This lithium secondary battery contains diethylene glycol dimethyl ether in it. For example, an electrolyte solvent is a mixed solvent of the diethylene glycol dimethyl ether and propylene carbonate. <P>COPYRIGHT: (C)2004,JPO |
| 申请公布号 |
JP2004095325(A) |
申请公布日期 |
2004.03.25 |
| 申请号 |
JP20020254489 |
申请日期 |
2002.08.30 |
| 申请人 |
SANYO ELECTRIC CO LTD |
发明人 |
YOSHIMURA SEIJI;TAKAHASHI YASUFUMI;JINNO MARUO |
| 分类号 |
H01M10/05;H01M4/485;H01M10/0525;H01M10/0568;H01M10/0569 |
主分类号 |
H01M10/05 |
| 代理机构 |
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