Exterior body, laminated battery and method for producing exterior body comprising a corner including a curved portion and a straight portion
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 30, 2023
Grant Date -
Jun 17, 2021
app pub date -
Dec 7, 2020
filing date -
Dec 13, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
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.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully