US Patent Application 18021940. Pouch Type Battery Case and Pouch Type Secondary Battery simplified abstract
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Contents
Pouch Type Battery Case and Pouch Type Secondary Battery
Organization Name
Inventor(s)
Pouch Type Battery Case and Pouch Type Secondary Battery - A simplified explanation of the abstract
This abstract first appeared for US patent application 18021940 titled 'Pouch Type Battery Case and Pouch Type Secondary Battery
Simplified Explanation
The abstract describes a battery case design that is in the form of a pouch.
- The battery case has a cup-shaped part that can hold an electrode assembly with stacked electrodes and separators.
- The cup part has multiple punch edges that connect the outer walls surrounding it to the bottom part.
- Each punch edge has a rounded shape with a curvature radius of 1 mm or less.
Original Abstract Submitted
A pouch-type battery case according to an embodiment of the present invention includes a cup part configured to accommodate an electrode assembly, in which electrodes and separators are stacked, therein, wherein the cup part includes a plurality of punch edges configured to connect a plurality of outer walls configured to surround a periphery thereof to a bottom part, respectively, and each of the punch edge being rounded with a curvature radius of 1 mm or less.