Asymmetric battery pack with varied electrode and current collector properties to achieve C-Rate balancing
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jan 7, 2025
Grant Date -
Dec 15, 2022
app pub date -
May 13, 2022
filing date -
May 13, 2022
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Battery packs having jelly roll battery cells of different designs or capacities may have an imbalance in the charging and/or discharging current supplied to and provided by each jelly roll due to differences in capacity specific impedance between the battery cells of the battery pack. A C-rate (i.e., current relative to rated capacity) of a first and second battery cell connected in parallel may be balanced by altering properties of an active layer and/or a thickness of a current collector of the second battery cell to reduce an impedance of the second battery cell.
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