发明名称 |
SEPARATOR FOR ELECTRICAL DEVICE, AND ELECTRICAL DEVICE USING SAME |
摘要 |
A separator for an electric device (1) includes: a porous substrate layer (3); and first and second ceramic layers (5a, 5b) formed on the respective surfaces of the porous substrate layer and each containing ceramic particles and a binder, wherein a specific surface area of the first ceramic layer (5a) is smaller than a specific surface area of the second ceramic layer (5b), and the first ceramic layer (5a) is located towards a negative electrode of an electric device. |
申请公布号 |
EP2784842(A1) |
申请公布日期 |
2014.10.01 |
申请号 |
EP20120851645 |
申请日期 |
2012.10.31 |
申请人 |
NISSAN MOTOR COMPANY, LIMITED |
发明人 |
SAITO, HARUYUKI;MIYATAKE, KAZUKI;MURAMATSU, HIRONOBU |
分类号 |
H01M2/16;H01G11/52 |
主分类号 |
H01M2/16 |
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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