Pouch-type secondary battery and battery module comprising the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 27, 2022
Grant Date -
Dec 3, 2020
app pub date -
May 28, 2020
filing date -
May 30, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pouch-type secondary battery includes an electrode assembly; and a pouch member comprising an accommodating portion configured to accommodate the electrode assembly therein, a sealing portion formed at an edge of the accommodating portion, and an indent portion formed of a cutting edge cut at a plurality of angles and a rounded edge cut to connect the cutting edges adjacent to each other in a portion of the sealing portion corresponding to a vertex of the accommodating portion.
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