Study on the Durability of Recast NafionMontmorillonite Composite Membranes in Low Humidification Conditions

Joint Authors

Pozio, A.
Cemmi, A.
Silva, R. F.
Masci, A.
Mura, F.

Source

International Journal of Electrochemistry

Issue

Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-5, 5 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2010-09-29

Country of Publication

Egypt

No. of Pages

5

Main Subjects

Chemistry

Abstract EN

Nafion composite membranes were formed from a recasting procedure previously reported by the authors.

Montmorillonite (MMT) was used as a filler in the recasting procedure, and dimethylformamide (DMF) was used as the casting solvent.

Fuel cell tests performed with the recast membrane showed that at low relative humidity (R.H.) the conductivity of the MMT-containing membranes is 10% higher than that of the MMT-free samples.

In order to investigate the durability of such composite perfluorosulfonate membranes, long-term fuel cell experiments have been carried out.

Results evidenced a strong effect of low RH on the lifetime of commercial polymer membranes, but the addition of a small silicate amount to the polymeric membrane reduced strongly the membrane degradation.

American Psychological Association (APA)

Pozio, A.& Cemmi, A.& Mura, F.& Masci, A.& Silva, R. F.. 2010. Study on the Durability of Recast NafionMontmorillonite Composite Membranes in Low Humidification Conditions. International Journal of Electrochemistry،Vol. 2011, no. 2011, pp.1-5.
https://search.emarefa.net/detail/BIM-457557

Modern Language Association (MLA)

Pozio, A.…[et al.]. Study on the Durability of Recast NafionMontmorillonite Composite Membranes in Low Humidification Conditions. International Journal of Electrochemistry No. 2011 (2011), pp.1-5.
https://search.emarefa.net/detail/BIM-457557

American Medical Association (AMA)

Pozio, A.& Cemmi, A.& Mura, F.& Masci, A.& Silva, R. F.. Study on the Durability of Recast NafionMontmorillonite Composite Membranes in Low Humidification Conditions. International Journal of Electrochemistry. 2010. Vol. 2011, no. 2011, pp.1-5.
https://search.emarefa.net/detail/BIM-457557

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-457557