Pouch-Type Battery, and Apparatus and Method for Sealing Pouch-Type Battery
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United States of America Patent
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Issued Date -
Dec 18, 2014
app pub date -
Dec 20, 2012
filing date -
Jan 20, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Provided are an apparatus and a method for sealing a pouch-type battery. The apparatus for sealing a pouch-type battery includes sealing tools disposed above and below a sealing part of a pouch, respectively, wherein the sealing tools are disposed so that the sealing part is sealed while having a thickness difference. As described above, the sealing part is sealed while having the thickness difference, thereby making it possible to prevent a phenomenon that the sealing part made of polypropylene, or the like, is pushed into the pouch.
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Family
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