发明名称 |
PTC DEVICE AND SECONDARY BATTERY HAVING SAME |
摘要 |
<p>In order to increase the compactness of electric devices such as a PTC device, a battery pack comprising a PTC device and a secondary battery, and a dry cell secondary battery, the disclosed PTC device comprises: (1) a PTC element that comprises (A) a layer polymer PTC element comprising (a1) a conductive filler and (a2) a polymer material, and (B) a metal electrode disposed at both surfaces of the polymer PTC element; and (2) a lead that is connected to the metal electrode by a conductive material and of which at least a portion is positioned on the metal electrode of the PTC element. The exposed portion of the above-mentioned conductive material is covered by a protective member comprising a polypropylene resin, a nylon resin, or an epoxy resin.</p> |
申请公布号 |
EP2590179(A1) |
申请公布日期 |
2013.05.08 |
申请号 |
EP20110800985 |
申请日期 |
2011.07.01 |
申请人 |
TYCO ELECTRONICS JAPAN G.K.;FDK TWICELL CO., LTD. |
发明人 |
TANAKA, ARATA;YAMAOKA, TOSHIKAZU;MIYAGI, HARUHISA |
分类号 |
H01C7/02;H01C1/028;H01C1/14;H01M2/34;H01M10/42 |
主分类号 |
H01C7/02 |
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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