Hybrid materials for polymer electrolyte membrane fuel cells: Water uptake, mechanical and transport properties

2007 ◽  
Vol 304 (1-2) ◽  
pp. 76-81 ◽  
Author(s):  
M.L. Di Vona ◽  
D. Marani ◽  
A. D’Epifanio ◽  
S. Licoccia ◽  
I. Beurroies ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Transport Properties ◽  
Polymer Electrolyte ◽  
Water Uptake ◽  
Hybrid Materials ◽  
Polymer Electrolyte Membrane ◽  
Electrolyte Membrane

PROTON-CONDUCTING POLYMERS AS ELECTROLYTE FOR FUEL CELLS

NANO ◽  
2008 ◽  
Vol 03 (05) ◽  
pp. 381-386 ◽  
Author(s):  
DANIELA EBRASU ◽  
IOAN STAMATIN ◽  
ASHOK VASEASHTA
Keyword(s):  
Fuel Cells ◽  
High Temperature ◽  
Conducting Polymers ◽  
Polymer Electrolyte ◽  
Water Uptake ◽  
Water Retention ◽  
Polymer Electrolyte Membrane ◽  
Electrolyte Membrane ◽  
Simple Processing ◽  
Processing Steps

The objective of this investigation is to evaluate a series of polymer electrolyte membrane materials based on sulfonated ladder pyridine polymers and SiO 2 nanoparticles that enhance water retention and favor high temperature (> 120°C) applications. Nanoparticles are used to improve water uptake at levels of 20–38% to increase the level of sulfonation. A study of relevant characteristics of these polymers will provide an alternative to existing polymers, thus offering simple processing steps, as well as nonexotic polymers and higher performances.

New approach for the evaluation of membranes transport properties for polymer electrolyte membrane fuel cells

2012 ◽  
Vol 205 ◽  
pp. 222-230 ◽  
Author(s):  
Adele Brunetti ◽  
Enrica Fontananova ◽  
Anna Donnadio ◽  
Mario Casciola ◽  
Maria Luisa Di Vona ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Transport Properties ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
New Approach ◽  
Electrolyte Membrane

Effect of gas composition on Ru dissolution and crossover in polymer-electrolyte membrane fuel cells

2010 ◽  
Vol 195 (15) ◽  
pp. 4622-4627 ◽  
Author(s):  
Tommy T.H. Cheng ◽  
Nengyou Jia ◽  
Vesna Colbow ◽  
Silvia Wessel ◽  
Monica Dutta
Keyword(s):  
Fuel Cells ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Gas Composition ◽  
Electrolyte Membrane
Sign in / Sign up

Export Citation Format

Share Document