RECHARGEABLE BATTERY
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 17, 2021
app pub date -
Nov 23, 2020
filing date -
Dec 13, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A rechargeable battery includes: an electrode assembly including first and second electrodes, a separator therebetween, first and second electrode tabs respectively connected to the first and second electrodes; a case accommodating the electrode assembly with the first electrode tab being connected thereto; and a cap assembly sealing an opening in the case. The cap assembly includes: a cap plate coupled to the case and covering the opening; and a terminal plate coupled to the cap plate. The terminal plate includes: a flange portion coupled to the cap plate and electrically insulated from the cap plate; and a tab connection portion protruding toward the electrode assembly from the flange portion, extending into a terminal opening in the cap plate, and being connected to the second electrode tab. An inner surface of the tab connection portion has a height difference with an inner surface of the cap plate.
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