Maro Publications

Battery Separators

Patent Titles

From 03/23/2015 through 7/1/2013

Maro Encyclopedia

Batteries

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Patent Titles

For earlier Patent Titles, go to Sorted Patents /Electrical /Battery Separators.

12/30/2014

8,920,960
Porous film for separator, battery separator, battery electrode, and manufacturing methods therefor, and lithium secondary battery

12/16/2014

8,911,648
Reactive polymer-supported porous film for battery separator, method for producing the porous film, method for producing battery using the porous film, and electrode/porous film assembly

12/9/2014

8,906,540 
Micro-porous multi-layer membrane film based on polypropylene for batteries with a cut-off function 

8,906,539 
Polyolefin composition, its production method, and a battery separator made therefrom 

8,906,538 
Separator for non-aqueous secondary battery, process for producing the same, and non-aqueous secondary battery 

8,906,537 
Separator for non-aqueous secondary battery, process for producing same, and non-aqueous secondary battery separator for non-aqueous secondary battery, process for producing same, and non-aqueous secondary battery 

12/3/2013

8. 8,597,831 
Method of fabricating fibres composed of silicon or a silicon-based material and their use in lithium rechargeable

11/26/2013

7. 8,592,089 
In-situ pore generation in lead-acid battery separator using electrolyte-soluble pore former 

6. 8,592,071 
Laminated porous film and separator for battery 
 

8/20/2013  

5. 8,512,898 
Separator for nonaqueous electrolyte battery and nonaqueous electrolyte battery 

8/13/2013

4. 8,507,124 
Multi-layer, microporous membrane, battery separator and battery 

7/16/2013  

3. 8,486,556 
Multilayer separator exhibiting improved strength and stability 

6/11/2013

2. 8,460,829 
Porous polymer separator layer having a non-uniform cross-sectional thickness for use in a secondary liquid-electrolyte battery

6/4/2013

1.  8,455,140 
Porous polymer separator layer having a non-uniform cross sectional thickness for use in a secondary liquid electrolyte battery 

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Interested!!
Bookmark this page to follow future developments!.
(RDC 6/5/2012)

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Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

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Copyright 2013 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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** Date of latest addition; date of first entry is 7/1/2013.