发明名称 |
LITHIUM ION SECONDARY BATTERY |
摘要 |
A lithium ion battery includes: a positive electrode capable of occluding and emitting lithium ions; a negative electrode that is capable of occluding and emitting lithium ions; a separator disposed between the positive electrode and the negative electrode; and an electrolytic solution. The negative electrode of the lithium ion battery is coated with a lithium ion conductive polymer. The lithium ion battery maintains high-temperature storage characteristics at temperatures of 50° C. or more and output characteristics at room temperature of the lithium ion battery are improved.
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申请公布号 |
US2012321950(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201213523459 |
申请日期 |
2012.06.14 |
申请人 |
OKUMURA TAKEFUMI;MORISHIMA MAKOTO;FUKUCHI KUNIO;YAMAUCHI ERINA;HITACHI, LTD. |
发明人 |
OKUMURA TAKEFUMI;MORISHIMA MAKOTO;FUKUCHI KUNIO;YAMAUCHI ERINA |
分类号 |
H01M4/60;H01M4/485;H01M4/583 |
主分类号 |
H01M4/60 |
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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