Composite membrane-based PEMFCs for operating at elevated temperature and reduced relative humidity

Serguei Lvov; Mark Valentinovich Fedkin; Elena Chalkova; Michael B. Pague

Composite membrane-based PEMFCs for operating at elevated temperature and reduced relative humidity

Serguei Lvov, Mark Valentinovich Fedkin, Elena Chalkova, Michael B. Pague

Research output: Contribution to journal › Article › peer-review

Abstract

The properties of TiO₂/Nafion composite membranes were described. The limits of their applicability in proton exchange membrane fuel cells over the ranges of temperature and relative humidity were studied. The highest proton conductivity was obtained for the 5 mass % TiO₂/Nafion membrane. The conductivity of the unmodified Nafion membrane was still higher than the conductivity of membranes with 10 and 20 mass % of TiO₂ below 110°C.

Original language	English (US)
Pages (from-to)	606-607
Number of pages	2
Journal	Am Chem Soc Div Fuel Chem Prepr
Volume	49
Issue number	2
State	Published - Sep 2004

All Science Journal Classification (ASJC) codes

Energy(all)

Cite this

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title = "Composite membrane-based PEMFCs for operating at elevated temperature and reduced relative humidity",

abstract = "The properties of TiO2/Nafion composite membranes were described. The limits of their applicability in proton exchange membrane fuel cells over the ranges of temperature and relative humidity were studied. The highest proton conductivity was obtained for the 5 mass % TiO2/Nafion membrane. The conductivity of the unmodified Nafion membrane was still higher than the conductivity of membranes with 10 and 20 mass % of TiO2 below 110°C.",

author = "Serguei Lvov and Fedkin, {Mark Valentinovich} and Elena Chalkova and Pague, {Michael B.}",

year = "2004",

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journal = "Am Chem Soc Div Fuel Chem Prepr",

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AU - Lvov, Serguei

AU - Fedkin, Mark Valentinovich

AU - Chalkova, Elena

AU - Pague, Michael B.

PY - 2004/9

Y1 - 2004/9

N2 - The properties of TiO2/Nafion composite membranes were described. The limits of their applicability in proton exchange membrane fuel cells over the ranges of temperature and relative humidity were studied. The highest proton conductivity was obtained for the 5 mass % TiO2/Nafion membrane. The conductivity of the unmodified Nafion membrane was still higher than the conductivity of membranes with 10 and 20 mass % of TiO2 below 110°C.

AB - The properties of TiO2/Nafion composite membranes were described. The limits of their applicability in proton exchange membrane fuel cells over the ranges of temperature and relative humidity were studied. The highest proton conductivity was obtained for the 5 mass % TiO2/Nafion membrane. The conductivity of the unmodified Nafion membrane was still higher than the conductivity of membranes with 10 and 20 mass % of TiO2 below 110°C.

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M3 - Article

AN - SCOPUS:4544292929

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JO - Am Chem Soc Div Fuel Chem Prepr

JF - Am Chem Soc Div Fuel Chem Prepr

IS - 2

ER -

Composite membrane-based PEMFCs for operating at elevated temperature and reduced relative humidity

Abstract

All Science Journal Classification (ASJC) codes

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