SEALING METHOD AND DEVICE OF POUCH TYPE SECONDARY BATTERY
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United States of America Patent
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Issued Date -
Apr 3, 2014
app pub date -
May 10, 2012
filing date -
May 13, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Provided are a sealing method and device of a pouch type secondary battery including a pouch and an electrode tab provided for electrical connection with the pouch, in which the electrode tab is heated so that heat may be supplied to a tab sealant bonding between a bonding surface of a sealing part of the pouch and the electrode tab at the time of sealing the pouch type secondary battery.
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