发明名称 |
Battery, electrode, battery pack, electronic device, electric vehicle, power storage device, and power system |
摘要 |
There is provided a battery including a positive electrode, and a negative electrode. At least one electrode of the positive electrode and the negative electrode includes a current collector, a mixture layer over one main surface of the current collector, the mixture layer including a gap through which a part of the current collector is exposed, a lead bonded to an exposed surface of the current collector exposed through the gap, and a protective layer configured to protect the current collector, at least a part of the protective layer being over the exposed surface of the current collector and interposed between a part of the lead and the exposed surface. The part of the lead includes at least a part of a peripheral edge of the lead. |
申请公布号 |
EP2728648(B1) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20130004881 |
申请日期 |
2013.10.10 |
申请人 |
SONY CORPORATION |
发明人 |
MATSUSHITA, TADASHI;ISHII, TAKEHIKO |
分类号 |
H01M2/26;H01M4/64;H01M4/66;H01M4/75;H01M10/05;H01M10/0587 |
主分类号 |
H01M2/26 |
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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