BATTERY
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 28, 2021
app pub date -
Oct 24, 2019
filing date -
Jul 22, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A battery not employing soldered joints includes a package case and a first electrode plate disposed in the package case. The first electrode plate includes a current collector for connecting to an active material layer, and the current collector is provided with a plurality of first tab pieces. The first tab pieces are stacked and fixedly connected to form a first tab unit, and the first tab unit extends out of the package case. The disclosed battery reduces the space occupied by the tab unit by directly arranging the tab unit on the current collector of the first electrode plate without soldering an additional tab unit thereto. Energy density of the battery is thus increased.
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