SOFT-PACKAGE LITHIUM BATTERY EDGEFOLD STRUCTURE
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United States of America Patent
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Issued Date -
Jan 16, 2014
app pub date -
Jan 23, 2013
filing date -
Jul 10, 2012
priority date (Note) -
Abandoned
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Abstract
The invention discloses a soft-package lithium battery edgefold structure, comprising a side edge of a soft-package lithium battery and a double edgefold folded by using a packing aluminium foil of the cell of the soft-package lithium battery, wherein a glue layer is arranged between the double edgefold and the side edge, one side of the glue layer is glued with the side edge, while the other side of the glue layer is glued with the double edgefold. The invention has the advantages in that edge glue is needless, capable of preventing metal in the position of scrap edge from outleakage, preventing width of the battery cell at a fixed side edge from increasing, and being easier for realization of automatic production than usually applying edge glue.
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