BATTERY CASING MANUFACTURING METHOD
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United States of America Patent
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Issued Date -
Dec 29, 2011
app pub date -
Apr 22, 2011
filing date -
Jun 25, 2010
priority date (Note) -
Abandoned
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Abstract
Disclosed is a battery casing manufacturing method which comprises: providing a casing film; providing a casing body; aligning the casing film and the casing body; and connecting the casing film and the casing body by using a welding process. The welding process transmits energy to the predetermined joint area of the casing film and/or the casing body in a non-physical contact way to make them connected.
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