发明名称 |
POWER STORAGE DEVICE AND ELECTRONIC DEVICE |
摘要 |
A power storage device with high capacity, a power storage device with high energy density, a highly reliable power storage device, and a long-life power storage device are provided. The power storage device includes a positive electrode, a separator, a negative electrode, and an electrolytic solution. The electrolytic solution contains an alkali metal salt and an ionic liquid. The separator is located between the positive electrode and the negative electrode. At least part of the positive electrode overlaps with the negative electrode. At least part of an end portion of the negative electrode is located inside a region between end portions of the positive electrode. |
申请公布号 |
WO2015150946(A1) |
申请公布日期 |
2015.10.08 |
申请号 |
WO2015IB51927 |
申请日期 |
2015.03.17 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
UCHIDA, AYA;OGUNI, TEPPEI;YOKOI, RIE;ISHIKAWA, JUN |
分类号 |
H01M10/0585;H01G11/26;H01G11/28;H01G11/58;H01M4/13;H01M10/0568 |
主分类号 |
H01M10/0585 |
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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