Nanoporous alumina membranes filled with solid acid for thin film fuel cells at intermediate temperatures

Francesco Di Quarto; Carmelo Sunseri; null Chiavarotti; Patrizia Bocchetta

Nanoporous alumina membranes filled with solid acid for thin film fuel cells at intermediate temperatures

Francesco Di Quarto, Carmelo Sunseri, Chiavarotti, Patrizia Bocchetta

Ingegneria

Risultato della ricerca: Article › peer review

33 Citazioni (Scopus)

Abstract

Thin film fuel cells have been fabricated by impregnation of inorganic porous membranes with inorganic proton conductor.Anodic alumina membranes (50 micron thick and pore diameter of 200 nm), filled with CsHSO4 salt have been used as protonic conductor in a hydrogen-oxygen fuel cell working between 423 and 443 K in dry atmosphere. Polarization curves at 433 K showing ohmic control with open circuit values near 0.8 V and short circuit current around 8 mA cm-2 have been obtained. Possible causes of degradation as well as alternative routes to overcome some of the problems encountered with this approach will be reported.

Lingua originale	English
pagine (da-a)	923-928
Numero di pagine	6
Rivista	Electrochemistry Communications
Volume	9
Stato di pubblicazione	Published - 2004

All Science Journal Classification (ASJC) codes

Electrochemistry

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@article{296da20328bd44de925040860d034624,

title = "Nanoporous alumina membranes filled with solid acid for thin film fuel cells at intermediate temperatures",

abstract = "Thin film fuel cells have been fabricated by impregnation of inorganic porous membranes with inorganic proton conductor.Anodic alumina membranes (50 micron thick and pore diameter of 200 nm), filled with CsHSO4 salt have been used as protonic conductor in a hydrogen-oxygen fuel cell working between 423 and 443 K in dry atmosphere. Polarization curves at 433 K showing ohmic control with open circuit values near 0.8 V and short circuit current around 8 mA cm-2 have been obtained. Possible causes of degradation as well as alternative routes to overcome some of the problems encountered with this approach will be reported.",

keywords = "Anodic alumina membranes, Intermediate temperature fuel cell, Pore filling, Solid acid, Thin film fuel cell, Anodic alumina membranes, Intermediate temperature fuel cell, Pore filling, Solid acid, Thin film fuel cell",

author = "{Di Quarto}, Francesco and Carmelo Sunseri and Chiavarotti and Patrizia Bocchetta",

year = "2004",

language = "English",

volume = "9",

pages = "923--928",

journal = "Electrochemistry Communications",

issn = "1388-2481",

publisher = "Elsevier Inc.",

}

TY - JOUR

T1 - Nanoporous alumina membranes filled with solid acid for thin film fuel cells at intermediate temperatures

AU - Di Quarto, Francesco

AU - Sunseri, Carmelo

AU - Chiavarotti, null

AU - Bocchetta, Patrizia

PY - 2004

Y1 - 2004

N2 - Thin film fuel cells have been fabricated by impregnation of inorganic porous membranes with inorganic proton conductor.Anodic alumina membranes (50 micron thick and pore diameter of 200 nm), filled with CsHSO4 salt have been used as protonic conductor in a hydrogen-oxygen fuel cell working between 423 and 443 K in dry atmosphere. Polarization curves at 433 K showing ohmic control with open circuit values near 0.8 V and short circuit current around 8 mA cm-2 have been obtained. Possible causes of degradation as well as alternative routes to overcome some of the problems encountered with this approach will be reported.

AB - Thin film fuel cells have been fabricated by impregnation of inorganic porous membranes with inorganic proton conductor.Anodic alumina membranes (50 micron thick and pore diameter of 200 nm), filled with CsHSO4 salt have been used as protonic conductor in a hydrogen-oxygen fuel cell working between 423 and 443 K in dry atmosphere. Polarization curves at 433 K showing ohmic control with open circuit values near 0.8 V and short circuit current around 8 mA cm-2 have been obtained. Possible causes of degradation as well as alternative routes to overcome some of the problems encountered with this approach will be reported.

KW - Anodic alumina membranes

KW - Intermediate temperature fuel cell

KW - Pore filling

KW - Solid acid

KW - Thin film fuel cell

KW - Anodic alumina membranes

KW - Intermediate temperature fuel cell

KW - Pore filling

KW - Solid acid

KW - Thin film fuel cell

UR - http://hdl.handle.net/10447/61303

M3 - Article

VL - 9

SP - 923

EP - 928

JO - Electrochemistry Communications

JF - Electrochemistry Communications

SN - 1388-2481

ER -