METHOD FOR MANUFACTURING LAMINATED BATTERY AND APPARATUS FOR MANUFACTURING LAMINATED BATTERY
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United States of America
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Issued Date -
Dec 26, 2024
app pub date -
Feb 2, 2024
filing date -
Feb 2, 2024
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Abstract
A laminated battery includes an electrode body and a laminate film, wherein the laminate film has a structure in which at least a metal layer and a protective resin layer are laminated, and the laminate film has a fused portion in which end portions are overlapped and an inner surface is fused, wherein the laminated film has a bending step of bringing a bending member into contact with the fused portion so as to form one or more bent portions by bending in an angular or arcuate shape so as to have an angle of 90° or less, and the bending member is made of a conductive material, and the bending step is a step of performing the folding while confirming the conduction between the bending member and the metal layer of the laminate film.
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