Maro Publications

Fuel Cell Electrolytes ©

From 01/08/2015 to 6/11/2013

Notes

Patent Abstracts

Patent Titles

 

Maro Encyclopedia

Home

 

Fuel Cells

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 

Patent Titles

For earlier US Patent titles, go to Sorted Patents /Electrical /Fuel Cell Electrolytes.

12/9/2014

8,906,580 
De-alloyed membrane electrode assemblies in fuel cells 

8,906,574 
Fuel cell membrane-electrode assembly and production method therefor 

8,906,573 
Reinforced solid polymer electrolyte composite membrane, membrane electrode assembly for solid polymer fuel cell, and solid polymer fuel cell 

8,906,572 
Polymer-electrolyte membrane, electrochemical fuel cell, and related method 

8,906,562 
Polymeric compound, oxygen permeable membrane, oxygen permeable composite, electrochemical device 

8,906,526 
Electrolyte composition, solid electrolyte membrane, solid polymer fuel cell and manufacturing method for solid electrolyte membrane 

11/25/2014

8,895,353 
Cationic conjugated polyelectrolyte electron injection layers altered with counter anions having oxidative properties 

8,895,193 
Plastic crystal electrolyte with a broad potential window 

11/04/2014

8,877,407 
Polymer electrolyte fuel cell and method for producing the same 

10/28/2014

8,871,405 
Polymer electrolyte fuel cell stack 

11/26/2013

15. 8,592,091 
Method for producing a proton-conducting, structured electrolyte membrane 

11/19/2013  

14. 8,586,266 
Solid electrolyte multilayer membrane, method and apparatus for producing the same, membrane electrode assembly, and fuel cell 

13. 8,586,265 
Method of forming membrane electrode assemblies for electrochemical devices 

11/12/2013  

12. 8,580,455 
Crosslinked polybenzoxazines, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane 

11/5/2013  

11. 8,574,664 
Electrolyte membrane, methods of manufacture thereof and articles comprising the same 

10/8/2013  

10. 8,552,075 
Low permeability composite proton exchange membrane including organic-inorganic hybrid 

9/24/2013  

9. 8,541,138 
Perfluorinated membranes and improved electrolytes for redox cells and batteries 

7/23/2013  

8. 8,492,050 
Polymer electrolyte fuel cells membrane and a method of creating thereof 

7/16/2013     

7. 8,487,070 
Sulfonated poly(arylene ether) having crosslinkable moiety combined in chain of polymer, sulfonated poly(arylene ether) having crosslinkable moieties combined in polymer and at polymer end group, and polymer electrolyte membrane using sulfonated poly(arylene ether) 

6. 8,486,579 
Polymer blend proton exchange membrane and method for manufacturing the same

6/25/2013  

5. 8,470,896 
Acid block anion membrane 

4. 8,470,895 
Polymer electrolyte membrane comprising alkylether graft chain and method of producing the same 

6/18/2013  

3. 8,465,856 
Solid polymer electrolyte membrane and production method of the same 

6/11/2013  

2. 8,461,287 
Polymer electrolyte membrane

1. 8,440,366 
Solid polymer electrolyte fuel cell membrane with anion exchange membrane 

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 

Patent Abstracts

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 

Notes

“Batteries and accumulators can be replaced by fuel cells. These typically have a hydrogen storage system, a first electrode acting as the anode, a second electrode acting as the cathode, and a membrane which is located between the electrodes and is connected to the hydrogen storage system. The membrane is permeable to protons and impermeable to hydrogen. In micro fuel cells, a film, usually obtainable commercially under the name DuPont.TM. Nafion.RTM. PFSA membrane, is used as the electrolyte membrane. The electrolyte membrane contains chemically stabilized sulfonic acid groups, which enable a high ionic conductivity.” (Erdler et al of Micronas, Germany, US Patent 8,592,091, 11/26/2013)

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Interested!!
Bookmark this page to follow future developments!.
(RDC 7/16/2012)

 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Roger D. Corneliussen
Editor
www.maropolymeronline.com

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

***********************************

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
**************************************