Folding Method for Battery Pouch and Lithium Secondary Battery Including Battery Pouch
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United States of America Patent
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Issued Date -
Jul 11, 2024
app pub date -
Apr 28, 2023
filing date -
Jan 5, 2023
priority date (Note) -
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Abstract
A folding method for a battery pouch in accordance with an embodiment of the present disclosure includes the steps of folding corner areas of a pouch-type exterior member that includes a main side, a first subside on one side of the main side, and a second subside on the other side of the main side along a first folding line; folding a first portion of the pouch-type exterior member to the inside of the pouch-type exterior member along a second folding line; and folding a second portion of the pouch-type exterior member to the outside of the pouch-type exterior member along a third folding line.
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