ELECTROCHEMICAL CELL WITH INTEGRATED CERAMIC SEPARATOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 4, 2021
Grant Date -
May 6, 2021
app pub date -
Dec 26, 2019
filing date -
Dec 26, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
|
US Family Size
|
Non-US Coverage
|
Abstract
An electrochemical cell including a positive electrode (e.g., a cathode) and a negative electrode (e.g., an anode), at least one of which includes an integrated ceramic separator. An integrated ceramic separator may include a plurality of ceramic particles. In some examples, an interlocking region may be disposed between the integrated ceramic separator layer and a corresponding electrode layer, the region including a non-planar boundary between the two layers. In some examples, the electrochemical cell includes a polyolefin separator disposed between the positive electrode and the negative electrode. In some examples, both the positive electrode and the negative electrode include an integrated ceramic separator. In these examples, the positive electrode and the negative electrode may be calendered together such that the integrated separator layers merge and become indistinguishable from each other.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date | Type | Sub-Type |
|---|
International Classification(s)
- 2019 Application Filing Year
- H01M Class
- 7948 Applications Filed
- 5409 Patents Issued To-Date
- 68.06 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H01M Class
- 0 % this patent is cited more than
- 4 Age