Secondary battery
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 1, 2021
Grant Date -
Dec 31, 2020
app pub date -
Aug 23, 2019
filing date -
Jun 28, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The disclosure relates to a secondary battery comprising: a cap assembly comprising a cap plate comprising an electrode lead-out hole and an electrode terminal disposed on the cap plate and covering the electrode lead-out hole; a current collector comprising a main body located at a side of the cap plate and an extending portion extending toward the electrode terminal, wherein the extending portion comprises a top plate connected to the electrode terminal and a side plate connected to the main body, the side plate is at least partially disposed in the electrode lead-out hole, and the side plate and the top plate are configured to form a recess; and an insulating protection component comprising a column portion disposed in the recess, wherein surfaces of the side plate and the top plate which form the recess are in contact with the column portion and covered by the column 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