发明名称 |
Charging of Li-ion Batteries |
摘要 |
Techniques for charging a rechargeable battery having at least one rechargeable cell are described. A battery charger applies a constant current to charge the rechargeable cell and periodically measures a value of voltage of the rechargeable cell. The value of voltage is tracked over a time period required to charge the rechargeable cell to have the measured value of voltage be substantially equal to a crossover value of voltage for the rechargeable cell. A constant voltage is applied substantially equal to the crossover voltage for a second period of time, with the second period of time selected based on the tracked time period. The charging is terminated after the second period of charging time has elapsed.
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申请公布号 |
US2013002199(A1) |
申请公布日期 |
2013.01.03 |
申请号 |
US201113171721 |
申请日期 |
2011.06.29 |
申请人 |
HU RAN;DVORKIN ELIK;PAVLINSKY ROBERT |
发明人 |
HU RAN;DVORKIN ELIK;PAVLINSKY ROBERT |
分类号 |
H02J7/04;H02J7/00 |
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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