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EXTERIOR BODY, LAMINATED BATTERY AND METHOD FOR PRODUCING EXTERIOR BODY
EXTERIOR BODY, LAMINATED BATTERY AND METHOD FOR PRODUCING EXTERIOR BODY
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机译:外部车身,层压电池和生产外部的方法
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摘要
A main object of the present disclosure is to provide an exterior body wherein the thickness at corner of the convex structure is suppressed from being thinned. The present disclosure achieves the object by providing an exterior body for a laminated battery, and the exterior body comprises a convex structure with a space for enclosing a power generation element, the convex structure includes a top surface, in plan view, the top surface includes a first side, a second side extending in a direction crossing the first side, and a corner C12 connecting the first side and the second side, and in plan view, the corner C12 includes a curved portion 1A, a straight portion L12, and a curved portion 2B, from the first side toward the second side.
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