发明名称 |
Apparatus and method for sensing leakage current of battery |
摘要 |
An apparatus for sensing leakage current of a battery includes a current sensing resistance installed on a current detection path of positive and negative terminals of a battery; a DC (Direct Current) voltage applying unit for inducing a potential difference with an opposite polarity to the current detection path through the current sensing resistance; and a leakage current determining unit for sensing a magnitude of current flowing through the current sensing resistance according to the induced potential difference on the current detection path, and determining based on the sensed magnitude of current whether leakage current occurs. |
申请公布号 |
US8319650(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US201213398401 |
申请日期 |
2012.02.16 |
申请人 |
VOLODYMYR AKIMOV;KANG JU-HYUN;LG CHEM, LTD. |
发明人 |
VOLODYMYR AKIMOV;KANG JU-HYUN |
分类号 |
G08B21/00 |
主分类号 |
G08B21/00 |
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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