Battery separator and its constructing method, and lithium-ion battery
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 11, 2017
Issued Date -
N/A
app pub date -
Dec 31, 2013
filing date -
Aug 1, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A battery separator includes: a basement layer that comprises polyolefin and/or nonwoven fabric; a composite layer that is disposed on at least one surface of the basement layer, where the composite layer comprises polymer adhesive, and boride powder and ceramic powder that are dispersed in the polymer adhesive. An embodiment of the present invention also provides a method for constructing a battery separator and a lithium-ion battery. In the battery separator provided by the embodiment of the present invention, by adding the boride powder, the battery separator may prevent electrolyte deterioration, thereby improving the battery cycle performance; by adding the ceramic powder, reliability may be enhanced for heat resistance of the battery separator and security of the battery.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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