Surface chemistry of solid oxide materials for high-tempereture proton exchange fuel cells

Serguei Lvov, Mark Valentinovich Fedkin, Elena Chalkova, Deepak K. Jayabalan, David J. Wesolowski

Research output: Contribution to journalConference article

Abstract

Previously obtained high-temperature surface chemistry data and modeling results for the titania/water interface were used to analyze possible performance of titania microparticles in a composite titania/Nafion proton exchange membrane. The composite membrane exhibited higher proton conductivity compared to pure Nafion at 20-140°C and this observation correlated with the experimentally measured water uptake. Thus, titania/Nafion composite membrane can be considered as a promising material to be used in high-temperature proton exchange membrane fuel cells. This is an abstract of a paper presented at the 227th ACS National Meeting (Anaheim, CA 3/28/2004-4/1/2004).

Original languageEnglish (US)
JournalACS National Meeting Book of Abstracts
Volume227
Issue number1
StatePublished - Jun 1 2004
Event227th ACS National Meeting Abstracts of Papers - Anaheim, CA., United States
Duration: Mar 28 2004Apr 1 2004

Fingerprint

Surface chemistry
Oxides
Protons
Fuel cells
Ion exchange
Titanium
Composite membranes
Proton conductivity
Water
Proton exchange membrane fuel cells (PEMFC)
Membranes
Temperature
titanium dioxide
Composite materials
perfluorosulfonic acid

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

Cite this

@article{f2450d65705746cf9783cb452417be27,
title = "Surface chemistry of solid oxide materials for high-tempereture proton exchange fuel cells",
abstract = "Previously obtained high-temperature surface chemistry data and modeling results for the titania/water interface were used to analyze possible performance of titania microparticles in a composite titania/Nafion proton exchange membrane. The composite membrane exhibited higher proton conductivity compared to pure Nafion at 20-140°C and this observation correlated with the experimentally measured water uptake. Thus, titania/Nafion composite membrane can be considered as a promising material to be used in high-temperature proton exchange membrane fuel cells. This is an abstract of a paper presented at the 227th ACS National Meeting (Anaheim, CA 3/28/2004-4/1/2004).",
author = "Serguei Lvov and Fedkin, {Mark Valentinovich} and Elena Chalkova and Jayabalan, {Deepak K.} and Wesolowski, {David J.}",
year = "2004",
month = "6",
day = "1",
language = "English (US)",
volume = "227",
journal = "ACS National Meeting Book of Abstracts",
issn = "0065-7727",
publisher = "American Chemical Society",
number = "1",

}

Surface chemistry of solid oxide materials for high-tempereture proton exchange fuel cells. / Lvov, Serguei; Fedkin, Mark Valentinovich; Chalkova, Elena; Jayabalan, Deepak K.; Wesolowski, David J.

In: ACS National Meeting Book of Abstracts, Vol. 227, No. 1, 01.06.2004.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Surface chemistry of solid oxide materials for high-tempereture proton exchange fuel cells

AU - Lvov, Serguei

AU - Fedkin, Mark Valentinovich

AU - Chalkova, Elena

AU - Jayabalan, Deepak K.

AU - Wesolowski, David J.

PY - 2004/6/1

Y1 - 2004/6/1

N2 - Previously obtained high-temperature surface chemistry data and modeling results for the titania/water interface were used to analyze possible performance of titania microparticles in a composite titania/Nafion proton exchange membrane. The composite membrane exhibited higher proton conductivity compared to pure Nafion at 20-140°C and this observation correlated with the experimentally measured water uptake. Thus, titania/Nafion composite membrane can be considered as a promising material to be used in high-temperature proton exchange membrane fuel cells. This is an abstract of a paper presented at the 227th ACS National Meeting (Anaheim, CA 3/28/2004-4/1/2004).

AB - Previously obtained high-temperature surface chemistry data and modeling results for the titania/water interface were used to analyze possible performance of titania microparticles in a composite titania/Nafion proton exchange membrane. The composite membrane exhibited higher proton conductivity compared to pure Nafion at 20-140°C and this observation correlated with the experimentally measured water uptake. Thus, titania/Nafion composite membrane can be considered as a promising material to be used in high-temperature proton exchange membrane fuel cells. This is an abstract of a paper presented at the 227th ACS National Meeting (Anaheim, CA 3/28/2004-4/1/2004).

UR - http://www.scopus.com/inward/record.url?scp=17744412347&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=17744412347&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:17744412347

VL - 227

JO - ACS National Meeting Book of Abstracts

JF - ACS National Meeting Book of Abstracts

SN - 0065-7727

IS - 1

ER -