发明名称 |
APPARATUS AND METHOD FOR CONTROLLING LITHIUM ION SECONDARY BATTERY |
摘要 |
[PROBLEM] To perform the charge and discharge of a lithium-ion secondary battery suitably for its heatproof temperature. [SOLVING MEANS] A control apparatus controlling charge and discharge of a lithium-ion secondary battery includes a temperature sensor obtaining the temperature of the lithium-ion secondary battery and a controller. The controller controls the charge and discharge of the lithium-ion secondary battery to maintain the temperature obtained by the temperature sensor at a level lower than an upper limit temperature allowed in the lithium-ion secondary battery. The controller estimates the amount of precipitation of lithium in the lithium-ion secondary battery and reduces the upper limit temperature in accordance with an increase in the amount of precipitation. |
申请公布号 |
EP2770575(A4) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20110874211 |
申请日期 |
2011.10.20 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TAKAHASHI, KENJI |
分类号 |
H01M10/48;H01M10/052;H01M10/0525;H01M10/44 |
主分类号 |
H01M10/48 |
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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