Tin  Dioxide as an Effective Antioxidant for Proton Exchange Membrane Fuel Cells

Shuang Ma Andersen; Casper Frydendal Nørgaard; Mikkel Juul  Larsen; Eivind Morten Skou

doi:10.1016/j.jpowsour.2014.09.051

Tin Dioxide as an Effective Antioxidant for Proton Exchange Membrane Fuel Cells

Shuang Ma Andersen, Casper Frydendal Nørgaard, Mikkel Juul Larsen, Eivind Morten Skou

Department of Green Technology (IGT)

IRD Fuel Cells A/S

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Tin dioxide (SnO2) containing electrodes showed significantly lower radical induced polymer degradation under single cell open circuit voltage (OCV) treatment than SnO2 free electrodes. A backbone related segment was detected under 100%RH, and an oxygen containing side chain segment was detected under 6%RH by 19F-NMR. Fluoride ion release was observed in both cases. Low humidity induces greater damage to the polymer under OCV.

Original language	English
Journal	Journal of Power Sources
Volume	273
Issue number	January
Pages (from-to)	158-161
ISSN	0378-7753
DOIs	https://doi.org/10.1016/j.jpowsour.2014.09.051
Publication status	Published - 2015

Keywords

SnO2
antioxidant
radical
PEMFC
humidity
SnO
Humidity
Antioxidant
Radical

Documents & Links

10.1016/j.jpowsour.2014.09.051

1 Finished

4M Center: 4M Centre: Mechanisms, Materials, Manufacturing and Management – Interdisciplinary Fundamental Research to Promote commercialization of HT-PEMFC
Andersen, S. M.
01/04/2013 → 31/03/2018
Project: Research

Cite this

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title = "Tin Dioxide as an Effective Antioxidant for Proton Exchange Membrane Fuel Cells",

abstract = "Tin dioxide (SnO2) containing electrodes showed significantly lower radical induced polymer degradation under single cell open circuit voltage (OCV) treatment than SnO2 free electrodes. A backbone related segment was detected under 100%RH, and an oxygen containing side chain segment was detected under 6%RH by 19F-NMR. Fluoride ion release was observed in both cases. Low humidity induces greater damage to the polymer under OCV. ",

keywords = "SnO2, antioxidant, radical, PEMFC, humidity, SnO, Humidity, Antioxidant, Radical",

author = "Andersen, {Shuang Ma} and N{\o}rgaard, {Casper Frydendal} and Larsen, {Mikkel Juul} and Skou, {Eivind Morten}",

year = "2015",

doi = "10.1016/j.jpowsour.2014.09.051",

language = "English",

volume = "273",

pages = "158--161",

journal = "Journal of Power Sources",

issn = "0378-7753",

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T1 - Tin Dioxide as an Effective Antioxidant for Proton Exchange Membrane Fuel Cells

AU - Andersen, Shuang Ma

AU - Nørgaard, Casper Frydendal

AU - Larsen, Mikkel Juul

AU - Skou, Eivind Morten

PY - 2015

Y1 - 2015

N2 - Tin dioxide (SnO2) containing electrodes showed significantly lower radical induced polymer degradation under single cell open circuit voltage (OCV) treatment than SnO2 free electrodes. A backbone related segment was detected under 100%RH, and an oxygen containing side chain segment was detected under 6%RH by 19F-NMR. Fluoride ion release was observed in both cases. Low humidity induces greater damage to the polymer under OCV.

AB - Tin dioxide (SnO2) containing electrodes showed significantly lower radical induced polymer degradation under single cell open circuit voltage (OCV) treatment than SnO2 free electrodes. A backbone related segment was detected under 100%RH, and an oxygen containing side chain segment was detected under 6%RH by 19F-NMR. Fluoride ion release was observed in both cases. Low humidity induces greater damage to the polymer under OCV.

KW - SnO2

KW - antioxidant

KW - radical

KW - PEMFC

KW - humidity

KW - SnO

KW - Humidity

KW - Antioxidant

KW - Radical

U2 - 10.1016/j.jpowsour.2014.09.051

DO - 10.1016/j.jpowsour.2014.09.051

M3 - Journal article

SN - 0378-7753

VL - 273

SP - 158

EP - 161

JO - Journal of Power Sources

JF - Journal of Power Sources

IS - January

ER -

Tin Dioxide as an Effective Antioxidant for Proton Exchange Membrane Fuel Cells

Abstract

Keywords

Documents & Links

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Related projects

4M Center: 4M Centre: Mechanisms, Materials, Manufacturing and Management – Interdisciplinary Fundamental Research to Promote commercialization of HT-PEMFC

Cite this