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Proton conducting fluorinated polymer nanomembrane for fuel cell applications

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2012
790.pdf (136.3Kb)
Authors
Kellner, Michael
Radovanović, Filip
Matović, Jovan
Liska, Robert
Conference object (Published version)
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Abstract
Polymer electrolyte fuel cells (PEFC) gained a lot of interest in recent years as a potential solution for an eco-friendly energy. Proton exchage membranes (PEM) are one of the main components of PEFC and require mechanical and chemical stability to ensure high proton conductivity and effective separation of anode and cathode under challenging conditions. Best commercial membranes made from sulfonated fluoropolymers, such as Nafion, are rather expensive. To improve fuel cell performance at a lower cost, 2-acrylamido-2-methylpropane sulfonic acid (AMPS) was investigated recently. We investigated crosslinkable polymers consisting of AMPS for proton conductivity, a perfluorinated acrylate to mimic Nafion and glycidyl methacrylate for crosslinking. Since we combine very polar and very apolar monomers in the polymer chain we investigated phase separation and orientation of proton conducting channels in the electric field. First results of conductivity measurements and orientation will be pr...esented.

Keywords:
proton exchage membranes / polymer electrolyte fuel cells / sulfonated fluoropolymers
Source:
European Symposium of Photopolymer Science - ESPS 2012, Torino, September 4th-7th 2012: Book of Abstracts, 2012, 21-21
Publisher:
  • Torino
Funding / projects:
  • MULTIPLAT - Biomimetic Ultrathin Structures as a Multipurpose Platform for Nanotechnology-Based Products (EU-228943)
[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_dais_793
URI
https://dais.sanu.ac.rs/123456789/793
Collections
  • ИТН САНУ - Општа колекција / ITS SASA - General collection
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - CONF
AU  - Kellner, Michael
AU  - Radovanović, Filip
AU  - Matović, Jovan
AU  - Liska, Robert
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/793
AB  - Polymer electrolyte fuel cells (PEFC) gained a lot of interest in recent years as a potential solution for an eco-friendly energy. Proton exchage membranes (PEM) are one of the main components of PEFC and require mechanical and chemical stability to ensure high proton conductivity and effective separation of anode and cathode under challenging conditions. Best commercial membranes made from sulfonated fluoropolymers, such as Nafion, are rather expensive. To improve fuel cell performance at a lower cost, 2-acrylamido-2-methylpropane sulfonic acid (AMPS) was investigated recently. We investigated crosslinkable polymers consisting of AMPS for proton conductivity, a perfluorinated acrylate to mimic Nafion and glycidyl methacrylate for crosslinking. Since we combine very polar and very apolar monomers in the polymer chain we investigated phase separation and orientation of proton conducting channels in the electric field. First results of conductivity measurements and orientation will be presented.
PB  - Torino
C3  - European Symposium of Photopolymer Science - ESPS 2012, Torino, September 4th-7th 2012: Book of Abstracts
T1  - Proton conducting fluorinated polymer nanomembrane for fuel cell applications
SP  - 21
EP  - 21
UR  - https://hdl.handle.net/21.15107/rcub_dais_793
ER  - 
@conference{
author = "Kellner, Michael and Radovanović, Filip and Matović, Jovan and Liska, Robert",
year = "2012",
abstract = "Polymer electrolyte fuel cells (PEFC) gained a lot of interest in recent years as a potential solution for an eco-friendly energy. Proton exchage membranes (PEM) are one of the main components of PEFC and require mechanical and chemical stability to ensure high proton conductivity and effective separation of anode and cathode under challenging conditions. Best commercial membranes made from sulfonated fluoropolymers, such as Nafion, are rather expensive. To improve fuel cell performance at a lower cost, 2-acrylamido-2-methylpropane sulfonic acid (AMPS) was investigated recently. We investigated crosslinkable polymers consisting of AMPS for proton conductivity, a perfluorinated acrylate to mimic Nafion and glycidyl methacrylate for crosslinking. Since we combine very polar and very apolar monomers in the polymer chain we investigated phase separation and orientation of proton conducting channels in the electric field. First results of conductivity measurements and orientation will be presented.",
publisher = "Torino",
journal = "European Symposium of Photopolymer Science - ESPS 2012, Torino, September 4th-7th 2012: Book of Abstracts",
title = "Proton conducting fluorinated polymer nanomembrane for fuel cell applications",
pages = "21-21",
url = "https://hdl.handle.net/21.15107/rcub_dais_793"
}
Kellner, M., Radovanović, F., Matović, J.,& Liska, R.. (2012). Proton conducting fluorinated polymer nanomembrane for fuel cell applications. in European Symposium of Photopolymer Science - ESPS 2012, Torino, September 4th-7th 2012: Book of Abstracts
Torino., 21-21.
https://hdl.handle.net/21.15107/rcub_dais_793
Kellner M, Radovanović F, Matović J, Liska R. Proton conducting fluorinated polymer nanomembrane for fuel cell applications. in European Symposium of Photopolymer Science - ESPS 2012, Torino, September 4th-7th 2012: Book of Abstracts. 2012;:21-21.
https://hdl.handle.net/21.15107/rcub_dais_793 .
Kellner, Michael, Radovanović, Filip, Matović, Jovan, Liska, Robert, "Proton conducting fluorinated polymer nanomembrane for fuel cell applications" in European Symposium of Photopolymer Science - ESPS 2012, Torino, September 4th-7th 2012: Book of Abstracts (2012):21-21,
https://hdl.handle.net/21.15107/rcub_dais_793 .

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