发明名称 |
CABLE-TYPE PACKAGING FOR SECONDARY BATTERIES AND CABLE-TYPE SECONDARY BATTERIES COMPRISING SAME |
摘要 |
The present invention relates to a packaging for a cable-type secondary battery extending longitudinally, comprising: a hollow metal foil layer; a first polymer resin layer formed on one surface of the metal foil layer; and a second polymer resin layer formed on the other surface of the metal foil layer, and a cable-type secondary battery comprising the packaging. The packaging of the present invention comprises a metal foil layer to prevent the contamination of an electrolyte in the cable-type battery and prevent the deterioration of battery performances, and also maintain the mechanical strength of the cable-type battery. |
申请公布号 |
EP2892084(A4) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20130833323 |
申请日期 |
2013.08.30 |
申请人 |
LG CHEM, LTD. |
发明人 |
KWON, YO-HAN;KIM, JE-YOUNG;KIM, SANG-HUN;WOO, SANG-WOOK |
分类号 |
H01M2/02;H01M4/66;H01M4/75;H01M10/04;H01M10/052 |
主分类号 |
H01M2/02 |
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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