发明名称 |
METHOD FOR CHARGING SECONDARY CELL AND CHARGER |
摘要 |
<p>The present invention provides a method for charging a secondary battery and a charger by which it can be prevented that a secondary battery is charged at very high or low temperature, and that the secondary battery is charged for a long time. Therefore, the secondary battery is prevented from being damaged, so that the lifetime can be prolonged. In this method, a generally constant current is supplied from a charging means to the secondary battery. The constant-current charging is stopped when voltage of the secondary battery has reached a peak value after passage of a predetermined time period from start of the supplying of the first current; temperature of the secondary battery has been out of a predetermined range; or a predetermined time period has passed since start of the supplying of the first current.</p> |
申请公布号 |
EP0760532(A1) |
申请公布日期 |
1997.03.05 |
申请号 |
EP19950941861 |
申请日期 |
1995.12.25 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
TAKECHI, H.;ONO, TOMOHIRO;SUZUKI, M. |
分类号 |
H02J7/04;H01M6/50;H01M10/44;H02J7/00;(IPC1-7):H01M10/44 |
主分类号 |
H02J7/04 |
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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