发明名称 POUCH-TYPE BATTERY, AND APPARATUS AND METHOD FOR SEALING POUCH-TYPE BATTERY
摘要 <p>The present invention relates to an apparatus and method for sealing a pouch-type battery. The sealing apparatus comprises a sealing tool disposed on the upper and lower portions of a sealing part of a pouch, wherein the sealing tool is disposed to seal the pouch such that there is difference in the thickness of the sealing part. As described above, since the sealing part has a different thickness, the sealing part made of polypropylene and the like can be prevented from being pushed into the pouch.</p>
申请公布号 WO2013108996(A1) 申请公布日期 2013.07.25
申请号 WO2012KR11141 申请日期 2012.12.20
申请人 SK INNOVATION CO.,LTD. 发明人 KONG, MING ZHE
分类号 H01M2/08;H01M2/02 主分类号 H01M2/08
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